1556964576

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:286

約数の個数: 288

約数和(自身を含む): 4953312000

約数和(自身を除く): 3396347424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 32, 36, 38, 46, 48, 57, 69, 72, 76, 89, 92, 96, 114, 138, 139, 144, 152, 171, 178, 184, 207, 228, 267, 276, 278, 288, 304, 342, 356, 368, 414, 417, 437, 456, 534, 552, 556, 608, 684, 712, 736, 801, 828, 834, 874, 912, 1068, 1104, 1112, 1251, 1311, 1368, 1424, 1602, 1656, 1668, 1691, 1748, 1824, 2047, 2136, 2208, 2224, 2502, 2622, 2641, 2736, 2848, 3197, 3204, 3312, 3336, 3382, 3496, 3933, 4094, 4272, 4448, 5004, 5073, 5244, 5282, 5472, 6141, 6394, 6408, 6624, 6672, 6764, 6992, 7866, 7923, 8188, 8544, 9591, 10008, 10146, 10488, 10564, 12282, 12371, 12788, 12816, 13344, 13528, 13984, 15219, 15732, 15846, 16376, 18423, 19182, 20016, 20292, 20976, 21128, 23769, 24564, 24742, 25576, 25632, 27056, 28773, 30438, 31464, 31692, 32752, 36846, 37113, 38364, 38893, 40032, 40584, 41952, 42256, 47538, 49128, 49484, 51152, 54112, 57546, 60743, 60876, 62928, 63384, 65504, 73692, 74226, 76728, 77786, 81168, 84512, 95076, 98256, 98968, 102304, 111339, 115092, 116679, 121486, 121752, 125856, 126768, 147384, 148452, 153456, 155572, 162336, 182229, 190152, 196512, 197936, 222678, 230184, 233358, 235049, 242972, 243504, 253536, 284533, 294768, 296904, 306912, 311144, 350037, 364458, 380304, 395872, 445356, 460368, 466716, 470098, 485944, 487008, 546687, 569066, 589536, 593808, 622288, 700074, 705147, 728916, 760608, 853599, 890712, 920736, 933432, 940196, 971888, 1093374, 1138132, 1187616, 1244576, 1400148, 1410294, 1457832, 1707198, 1781424, 1866864, 1880392, 1943776, 2115441, 2186748, 2276264, 2560797, 2800296, 2820588, 2915664, 3414396, 3562848, 3733728, 3760784, 4230882, 4373496, 4552528, 5121594, 5406127, 5600592, 5641176, 5831328, 6828792, 7521568, 8461764, 8746992, 9105056, 10243188, 10812254, 11201184, 11282352, 13657584, 16218381, 16923528, 17493984, 20486376, 21624508, 22564704, 27315168, 32436762, 33847056, 40972752, 43249016, 48655143, 64873524, 67694112, 81945504, 86498032, 97310286, 129747048, 172996064, 194620572, 259494096, 389241144, 518988192, 778482288, 1556964576]

約数ペア:

[(1, 1556964576), (2, 778482288), (3, 518988192), (4, 389241144), (6, 259494096), (8, 194620572), (9, 172996064), (12, 129747048), (16, 97310286), (18, 86498032), (19, 81945504), (23, 67694112), (24, 64873524), (32, 48655143), (36, 43249016), (38, 40972752), (46, 33847056), (48, 32436762), (57, 27315168), (69, 22564704), (72, 21624508), (76, 20486376), (89, 17493984), (92, 16923528), (96, 16218381), (114, 13657584), (138, 11282352), (139, 11201184), (144, 10812254), (152, 10243188), (171, 9105056), (178, 8746992), (184, 8461764), (207, 7521568), (228, 6828792), (267, 5831328), (276, 5641176), (278, 5600592), (288, 5406127), (304, 5121594), (342, 4552528), (356, 4373496), (368, 4230882), (414, 3760784), (417, 3733728), (437, 3562848), (456, 3414396), (534, 2915664), (552, 2820588), (556, 2800296), (608, 2560797), (684, 2276264), (712, 2186748), (736, 2115441), (801, 1943776), (828, 1880392), (834, 1866864), (874, 1781424), (912, 1707198), (1068, 1457832), (1104, 1410294), (1112, 1400148), (1251, 1244576), (1311, 1187616), (1368, 1138132), (1424, 1093374), (1602, 971888), (1656, 940196), (1668, 933432), (1691, 920736), (1748, 890712), (1824, 853599), (2047, 760608), (2136, 728916), (2208, 705147), (2224, 700074), (2502, 622288), (2622, 593808), (2641, 589536), (2736, 569066), (2848, 546687), (3197, 487008), (3204, 485944), (3312, 470098), (3336, 466716), (3382, 460368), (3496, 445356), (3933, 395872), (4094, 380304), (4272, 364458), (4448, 350037), (5004, 311144), (5073, 306912), (5244, 296904), (5282, 294768), (5472, 284533), (6141, 253536), (6394, 243504), (6408, 242972), (6624, 235049), (6672, 233358), (6764, 230184), (6992, 222678), (7866, 197936), (7923, 196512), (8188, 190152), (8544, 182229), (9591, 162336), (10008, 155572), (10146, 153456), (10488, 148452), (10564, 147384), (12282, 126768), (12371, 125856), (12788, 121752), (12816, 121486), (13344, 116679), (13528, 115092), (13984, 111339), (15219, 102304), (15732, 98968), (15846, 98256), (16376, 95076), (18423, 84512), (19182, 81168), (20016, 77786), (20292, 76728), (20976, 74226), (21128, 73692), (23769, 65504), (24564, 63384), (24742, 62928), (25576, 60876), (25632, 60743), (27056, 57546), (28773, 54112), (30438, 51152), (31464, 49484), (31692, 49128), (32752, 47538), (36846, 42256), (37113, 41952), (38364, 40584), (38893, 40032)]