1556565984

素因数分解:

$2^5\times 3^4\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:311

約数の個数: 240

約数和(自身を含む): 4769192736

約数和(自身を除く): 3212626752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 41, 48, 54, 72, 81, 82, 96, 97, 108, 123, 144, 151, 162, 164, 194, 216, 246, 288, 291, 302, 324, 328, 369, 388, 432, 453, 492, 582, 604, 648, 656, 738, 776, 864, 873, 906, 984, 1107, 1164, 1208, 1296, 1312, 1359, 1476, 1552, 1746, 1812, 1968, 2214, 2328, 2416, 2592, 2619, 2718, 2952, 3104, 3321, 3492, 3624, 3936, 3977, 4077, 4428, 4656, 4832, 5238, 5436, 5904, 6191, 6642, 6984, 7248, 7857, 7954, 8154, 8856, 9312, 10476, 10872, 11808, 11931, 12231, 12382, 13284, 13968, 14496, 14647, 15714, 15908, 16308, 17712, 18573, 20952, 21744, 23862, 24462, 24764, 26568, 27936, 29294, 31428, 31816, 32616, 35424, 35793, 37146, 41904, 43488, 43941, 47724, 48924, 49528, 53136, 55719, 58588, 62856, 63632, 65232, 71586, 74292, 83808, 87882, 95448, 97848, 99056, 106272, 107379, 111438, 117176, 125712, 127264, 130464, 131823, 143172, 148584, 167157, 175764, 190896, 195696, 198112, 214758, 222876, 234352, 251424, 263646, 286344, 297168, 322137, 334314, 351528, 381792, 391392, 395469, 429516, 445752, 468704, 501471, 527292, 572688, 594336, 600527, 644274, 668628, 703056, 790938, 859032, 891504, 1002942, 1054584, 1145376, 1186407, 1201054, 1288548, 1337256, 1406112, 1581876, 1718064, 1783008, 1801581, 2005884, 2109168, 2372814, 2402108, 2577096, 2674512, 3163752, 3436128, 3603162, 4011768, 4218336, 4745628, 4804216, 5154192, 5349024, 5404743, 6327504, 7206324, 8023536, 9491256, 9608432, 10308384, 10809486, 12655008, 14412648, 16047072, 16214229, 18982512, 19216864, 21618972, 28825296, 32428458, 37965024, 43237944, 48642687, 57650592, 64856916, 86475888, 97285374, 129713832, 172951776, 194570748, 259427664, 389141496, 518855328, 778282992, 1556565984]

約数ペア:

[(1, 1556565984), (2, 778282992), (3, 518855328), (4, 389141496), (6, 259427664), (8, 194570748), (9, 172951776), (12, 129713832), (16, 97285374), (18, 86475888), (24, 64856916), (27, 57650592), (32, 48642687), (36, 43237944), (41, 37965024), (48, 32428458), (54, 28825296), (72, 21618972), (81, 19216864), (82, 18982512), (96, 16214229), (97, 16047072), (108, 14412648), (123, 12655008), (144, 10809486), (151, 10308384), (162, 9608432), (164, 9491256), (194, 8023536), (216, 7206324), (246, 6327504), (288, 5404743), (291, 5349024), (302, 5154192), (324, 4804216), (328, 4745628), (369, 4218336), (388, 4011768), (432, 3603162), (453, 3436128), (492, 3163752), (582, 2674512), (604, 2577096), (648, 2402108), (656, 2372814), (738, 2109168), (776, 2005884), (864, 1801581), (873, 1783008), (906, 1718064), (984, 1581876), (1107, 1406112), (1164, 1337256), (1208, 1288548), (1296, 1201054), (1312, 1186407), (1359, 1145376), (1476, 1054584), (1552, 1002942), (1746, 891504), (1812, 859032), (1968, 790938), (2214, 703056), (2328, 668628), (2416, 644274), (2592, 600527), (2619, 594336), (2718, 572688), (2952, 527292), (3104, 501471), (3321, 468704), (3492, 445752), (3624, 429516), (3936, 395469), (3977, 391392), (4077, 381792), (4428, 351528), (4656, 334314), (4832, 322137), (5238, 297168), (5436, 286344), (5904, 263646), (6191, 251424), (6642, 234352), (6984, 222876), (7248, 214758), (7857, 198112), (7954, 195696), (8154, 190896), (8856, 175764), (9312, 167157), (10476, 148584), (10872, 143172), (11808, 131823), (11931, 130464), (12231, 127264), (12382, 125712), (13284, 117176), (13968, 111438), (14496, 107379), (14647, 106272), (15714, 99056), (15908, 97848), (16308, 95448), (17712, 87882), (18573, 83808), (20952, 74292), (21744, 71586), (23862, 65232), (24462, 63632), (24764, 62856), (26568, 58588), (27936, 55719), (29294, 53136), (31428, 49528), (31816, 48924), (32616, 47724), (35424, 43941), (35793, 43488), (37146, 41904)]