256319532

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10937}}^1$

素因数の和:10988

約数の個数: 96

約数和(自身を含む): 784035840

約数和(自身を除く): 527716308

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 84, 93, 108, 124, 126, 186, 189, 217, 252, 279, 372, 378, 434, 558, 651, 756, 837, 868, 1116, 1302, 1674, 1953, 2604, 3348, 3906, 5859, 7812, 10937, 11718, 21874, 23436, 32811, 43748, 65622, 76559, 98433, 131244, 153118, 196866, 229677, 295299, 306236, 339047, 393732, 459354, 590598, 678094, 689031, 918708, 1017141, 1181196, 1356188, 1378062, 2034282, 2067093, 2373329, 2756124, 3051423, 4068564, 4134186, 4746658, 6102846, 7119987, 8268372, 9154269, 9493316, 12205692, 14239974, 18308538, 21359961, 28479948, 36617076, 42719922, 64079883, 85439844, 128159766, 256319532]

約数ペア:

[(1, 256319532), (2, 128159766), (3, 85439844), (4, 64079883), (6, 42719922), (7, 36617076), (9, 28479948), (12, 21359961), (14, 18308538), (18, 14239974), (21, 12205692), (27, 9493316), (28, 9154269), (31, 8268372), (36, 7119987), (42, 6102846), (54, 4746658), (62, 4134186), (63, 4068564), (84, 3051423), (93, 2756124), (108, 2373329), (124, 2067093), (126, 2034282), (186, 1378062), (189, 1356188), (217, 1181196), (252, 1017141), (279, 918708), (372, 689031), (378, 678094), (434, 590598), (558, 459354), (651, 393732), (756, 339047), (837, 306236), (868, 295299), (1116, 229677), (1302, 196866), (1674, 153118), (1953, 131244), (2604, 98433), (3348, 76559), (3906, 65622), (5859, 43748), (7812, 32811), (10937, 23436), (11718, 21874)]