440631879604

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{311}}^1\times {\mathrm{433}}^1\times {\mathrm{853}}^1$

素因数の和:1745

約数の個数: 96

約数和(自身を含む): 893653802496

約数和(自身を除く): 453021922892

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 311, 433, 548, 622, 853, 866, 959, 1244, 1706, 1732, 1918, 2177, 3031, 3412, 3836, 4354, 5971, 6062, 8708, 11942, 12124, 23884, 42607, 59321, 85214, 116861, 118642, 134663, 170428, 233722, 237284, 265283, 269326, 298249, 369349, 415247, 467444, 530566, 538652, 596498, 738698, 818027, 830494, 942641, 1061132, 1192996, 1477396, 1636054, 1660988, 1856981, 1885282, 2585443, 3272108, 3713962, 3770564, 5170886, 7427924, 10341772, 18448831, 36343771, 36897662, 50600813, 72687542, 73795324, 101201626, 114867539, 129141817, 145375084, 202403252, 229735078, 254406397, 258283634, 354205691, 459470156, 508812794, 516567268, 708411382, 804072773, 1017625588, 1416822764, 1608145546, 3216291092, 15736852843, 31473705686, 62947411372, 110157969901, 220315939802, 440631879604]

約数ペア:

[(1, 440631879604), (2, 220315939802), (4, 110157969901), (7, 62947411372), (14, 31473705686), (28, 15736852843), (137, 3216291092), (274, 1608145546), (311, 1416822764), (433, 1017625588), (548, 804072773), (622, 708411382), (853, 516567268), (866, 508812794), (959, 459470156), (1244, 354205691), (1706, 258283634), (1732, 254406397), (1918, 229735078), (2177, 202403252), (3031, 145375084), (3412, 129141817), (3836, 114867539), (4354, 101201626), (5971, 73795324), (6062, 72687542), (8708, 50600813), (11942, 36897662), (12124, 36343771), (23884, 18448831), (42607, 10341772), (59321, 7427924), (85214, 5170886), (116861, 3770564), (118642, 3713962), (134663, 3272108), (170428, 2585443), (233722, 1885282), (237284, 1856981), (265283, 1660988), (269326, 1636054), (298249, 1477396), (369349, 1192996), (415247, 1061132), (467444, 942641), (530566, 830494), (538652, 818027), (596498, 738698)]