251908540104

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{165349}}^1$

素因数の和:165647

約数の個数: 128

約数和(自身を含む): 716693040000

約数和(自身を除く): 464784499896

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 257, 312, 456, 494, 514, 741, 771, 988, 1028, 1482, 1542, 1976, 2056, 2964, 3084, 3341, 4883, 5928, 6168, 6682, 9766, 10023, 13364, 14649, 19532, 20046, 26728, 29298, 39064, 40092, 58596, 63479, 80184, 117192, 126958, 165349, 190437, 253916, 330698, 380874, 496047, 507832, 661396, 761748, 992094, 1322792, 1523496, 1984188, 2149537, 3141631, 3968376, 4299074, 6283262, 6448611, 8598148, 9424893, 12566524, 12897222, 17196296, 18849786, 25133048, 25794444, 37699572, 40841203, 42494693, 51588888, 75399144, 81682406, 84989386, 122523609, 127484079, 163364812, 169978772, 245047218, 254968158, 326729624, 339957544, 490094436, 509936316, 552431009, 807399167, 980188872, 1019872632, 1104862018, 1614798334, 1657293027, 2209724036, 2422197501, 3229596668, 3314586054, 4419448072, 4844395002, 6459193336, 6629172108, 9688790004, 10496189171, 13258344216, 19377580008, 20992378342, 31488567513, 41984756684, 62977135026, 83969513368, 125954270052, 251908540104]

約数ペア:

[(1, 251908540104), (2, 125954270052), (3, 83969513368), (4, 62977135026), (6, 41984756684), (8, 31488567513), (12, 20992378342), (13, 19377580008), (19, 13258344216), (24, 10496189171), (26, 9688790004), (38, 6629172108), (39, 6459193336), (52, 4844395002), (57, 4419448072), (76, 3314586054), (78, 3229596668), (104, 2422197501), (114, 2209724036), (152, 1657293027), (156, 1614798334), (228, 1104862018), (247, 1019872632), (257, 980188872), (312, 807399167), (456, 552431009), (494, 509936316), (514, 490094436), (741, 339957544), (771, 326729624), (988, 254968158), (1028, 245047218), (1482, 169978772), (1542, 163364812), (1976, 127484079), (2056, 122523609), (2964, 84989386), (3084, 81682406), (3341, 75399144), (4883, 51588888), (5928, 42494693), (6168, 40841203), (6682, 37699572), (9766, 25794444), (10023, 25133048), (13364, 18849786), (14649, 17196296), (19532, 12897222), (20046, 12566524), (26728, 9424893), (29298, 8598148), (39064, 6448611), (40092, 6283262), (58596, 4299074), (63479, 3968376), (80184, 3141631), (117192, 2149537), (126958, 1984188), (165349, 1523496), (190437, 1322792), (253916, 992094), (330698, 761748), (380874, 661396), (496047, 507832)]