81216051456

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2719}}^1$

素因数の和:2869

約数の個数: 288

約数和(自身を含む): 240178176000

約数和(自身を除く): 158962124544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 32, 38, 46, 48, 57, 64, 69, 76, 89, 92, 96, 114, 128, 138, 152, 178, 184, 192, 228, 256, 267, 276, 304, 356, 368, 384, 437, 456, 534, 552, 608, 712, 736, 768, 874, 912, 1068, 1104, 1216, 1311, 1424, 1472, 1691, 1748, 1824, 2047, 2136, 2208, 2432, 2622, 2719, 2848, 2944, 3382, 3496, 3648, 4094, 4272, 4416, 4864, 5073, 5244, 5438, 5696, 5888, 6141, 6764, 6992, 7296, 8157, 8188, 8544, 8832, 10146, 10488, 10876, 11392, 12282, 13528, 13984, 14592, 16314, 16376, 17088, 17664, 20292, 20976, 21752, 22784, 24564, 27056, 27968, 32628, 32752, 34176, 38893, 40584, 41952, 43504, 49128, 51661, 54112, 55936, 62537, 65256, 65504, 68352, 77786, 81168, 83904, 87008, 98256, 103322, 108224, 111872, 116679, 125074, 130512, 131008, 154983, 155572, 162336, 167808, 174016, 187611, 196512, 206644, 216448, 233358, 241991, 250148, 261024, 262016, 309966, 311144, 324672, 335616, 348032, 375222, 393024, 413288, 432896, 466716, 483982, 500296, 522048, 524032, 619932, 622288, 649344, 696064, 725973, 750444, 786048, 826576, 933432, 967964, 1000592, 1044096, 1188203, 1239864, 1244576, 1298688, 1451946, 1500888, 1572096, 1653152, 1866864, 1935928, 2001184, 2088192, 2376406, 2479728, 2489152, 2903892, 3001776, 3306304, 3564609, 3733728, 3871856, 4002368, 4597829, 4752812, 4959456, 4978304, 5565793, 5807784, 6003552, 6612608, 7129218, 7467456, 7743712, 8004736, 9195658, 9505624, 9918912, 9956608, 11131586, 11615568, 12007104, 13225216, 13793487, 14258436, 14934912, 15487424, 16009472, 16697379, 18391316, 19011248, 19837824, 22263172, 23231136, 24014208, 27586974, 28516872, 29869824, 30974848, 33394758, 36782632, 38022496, 39675648, 44526344, 46462272, 48028416, 55173948, 57033744, 61949696, 66789516, 73565264, 76044992, 89052688, 92924544, 105750067, 110347896, 114067488, 133579032, 147130528, 152089984, 178105376, 185849088, 211500134, 220695792, 228134976, 267158064, 294261056, 304179968, 317250201, 356210752, 423000268, 441391584, 456269952, 534316128, 588522112, 634500402, 712421504, 846000536, 882783168, 912539904, 1068632256, 1177044224, 1269000804, 1424843008, 1692001072, 1765566336, 2137264512, 2538001608, 3384002144, 3531132672, 4274529024, 5076003216, 6768004288, 10152006432, 13536008576, 20304012864, 27072017152, 40608025728, 81216051456]

約数ペア:

[(1, 81216051456), (2, 40608025728), (3, 27072017152), (4, 20304012864), (6, 13536008576), (8, 10152006432), (12, 6768004288), (16, 5076003216), (19, 4274529024), (23, 3531132672), (24, 3384002144), (32, 2538001608), (38, 2137264512), (46, 1765566336), (48, 1692001072), (57, 1424843008), (64, 1269000804), (69, 1177044224), (76, 1068632256), (89, 912539904), (92, 882783168), (96, 846000536), (114, 712421504), (128, 634500402), (138, 588522112), (152, 534316128), (178, 456269952), (184, 441391584), (192, 423000268), (228, 356210752), (256, 317250201), (267, 304179968), (276, 294261056), (304, 267158064), (356, 228134976), (368, 220695792), (384, 211500134), (437, 185849088), (456, 178105376), (534, 152089984), (552, 147130528), (608, 133579032), (712, 114067488), (736, 110347896), (768, 105750067), (874, 92924544), (912, 89052688), (1068, 76044992), (1104, 73565264), (1216, 66789516), (1311, 61949696), (1424, 57033744), (1472, 55173948), (1691, 48028416), (1748, 46462272), (1824, 44526344), (2047, 39675648), (2136, 38022496), (2208, 36782632), (2432, 33394758), (2622, 30974848), (2719, 29869824), (2848, 28516872), (2944, 27586974), (3382, 24014208), (3496, 23231136), (3648, 22263172), (4094, 19837824), (4272, 19011248), (4416, 18391316), (4864, 16697379), (5073, 16009472), (5244, 15487424), (5438, 14934912), (5696, 14258436), (5888, 13793487), (6141, 13225216), (6764, 12007104), (6992, 11615568), (7296, 11131586), (8157, 9956608), (8188, 9918912), (8544, 9505624), (8832, 9195658), (10146, 8004736), (10488, 7743712), (10876, 7467456), (11392, 7129218), (12282, 6612608), (13528, 6003552), (13984, 5807784), (14592, 5565793), (16314, 4978304), (16376, 4959456), (17088, 4752812), (17664, 4597829), (20292, 4002368), (20976, 3871856), (21752, 3733728), (22784, 3564609), (24564, 3306304), (27056, 3001776), (27968, 2903892), (32628, 2489152), (32752, 2479728), (34176, 2376406), (38893, 2088192), (40584, 2001184), (41952, 1935928), (43504, 1866864), (49128, 1653152), (51661, 1572096), (54112, 1500888), (55936, 1451946), (62537, 1298688), (65256, 1244576), (65504, 1239864), (68352, 1188203), (77786, 1044096), (81168, 1000592), (83904, 967964), (87008, 933432), (98256, 826576), (103322, 786048), (108224, 750444), (111872, 725973), (116679, 696064), (125074, 649344), (130512, 622288), (131008, 619932), (154983, 524032), (155572, 522048), (162336, 500296), (167808, 483982), (174016, 466716), (187611, 432896), (196512, 413288), (206644, 393024), (216448, 375222), (233358, 348032), (241991, 335616), (250148, 324672), (261024, 311144), (262016, 309966)]