1984713248

素因数分解:

$2^5\times 7^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:388

約数の個数: 192

約数和(自身を含む): 4967424000

約数和(自身を除く): 2982710752

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 49, 56, 62, 76, 98, 112, 124, 133, 152, 196, 217, 224, 248, 266, 304, 307, 343, 392, 434, 496, 532, 589, 608, 614, 686, 784, 868, 931, 992, 1064, 1178, 1228, 1372, 1519, 1568, 1736, 1862, 2128, 2149, 2356, 2456, 2744, 3038, 3472, 3724, 4123, 4256, 4298, 4712, 4912, 5488, 5833, 6076, 6517, 6944, 7448, 8246, 8596, 9424, 9517, 9824, 10633, 10976, 11666, 12152, 13034, 14896, 15043, 16492, 17192, 18848, 19034, 21266, 23332, 24304, 26068, 28861, 29792, 30086, 32984, 34384, 38068, 40831, 42532, 46664, 48608, 52136, 57722, 60172, 65968, 66619, 68768, 76136, 81662, 85064, 93328, 104272, 105301, 115444, 120344, 131936, 133238, 152272, 163324, 170128, 180823, 186656, 202027, 208544, 210602, 230888, 240688, 266476, 285817, 304544, 326648, 340256, 361646, 404054, 421204, 461776, 466333, 481376, 532952, 571634, 653296, 723292, 808108, 842408, 923552, 932666, 1065904, 1143268, 1265761, 1306592, 1446584, 1616216, 1684816, 1865332, 2000719, 2131808, 2286536, 2531522, 2893168, 3232432, 3264331, 3369632, 3730664, 4001438, 4573072, 5063044, 5786336, 6464864, 6528662, 7461328, 8002876, 8860327, 9146144, 10126088, 13057324, 14922656, 16005752, 17720654, 20252176, 26114648, 32011504, 35441308, 40504352, 52229296, 62022289, 64023008, 70882616, 104458592, 124044578, 141765232, 248089156, 283530464, 496178312, 992356624, 1984713248]

約数ペア:

[(1, 1984713248), (2, 992356624), (4, 496178312), (7, 283530464), (8, 248089156), (14, 141765232), (16, 124044578), (19, 104458592), (28, 70882616), (31, 64023008), (32, 62022289), (38, 52229296), (49, 40504352), (56, 35441308), (62, 32011504), (76, 26114648), (98, 20252176), (112, 17720654), (124, 16005752), (133, 14922656), (152, 13057324), (196, 10126088), (217, 9146144), (224, 8860327), (248, 8002876), (266, 7461328), (304, 6528662), (307, 6464864), (343, 5786336), (392, 5063044), (434, 4573072), (496, 4001438), (532, 3730664), (589, 3369632), (608, 3264331), (614, 3232432), (686, 2893168), (784, 2531522), (868, 2286536), (931, 2131808), (992, 2000719), (1064, 1865332), (1178, 1684816), (1228, 1616216), (1372, 1446584), (1519, 1306592), (1568, 1265761), (1736, 1143268), (1862, 1065904), (2128, 932666), (2149, 923552), (2356, 842408), (2456, 808108), (2744, 723292), (3038, 653296), (3472, 571634), (3724, 532952), (4123, 481376), (4256, 466333), (4298, 461776), (4712, 421204), (4912, 404054), (5488, 361646), (5833, 340256), (6076, 326648), (6517, 304544), (6944, 285817), (7448, 266476), (8246, 240688), (8596, 230888), (9424, 210602), (9517, 208544), (9824, 202027), (10633, 186656), (10976, 180823), (11666, 170128), (12152, 163324), (13034, 152272), (14896, 133238), (15043, 131936), (16492, 120344), (17192, 115444), (18848, 105301), (19034, 104272), (21266, 93328), (23332, 85064), (24304, 81662), (26068, 76136), (28861, 68768), (29792, 66619), (30086, 65968), (32984, 60172), (34384, 57722), (38068, 52136), (40831, 48608), (42532, 46664)]