648045216008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{347}}^1\times {\mathrm{121523}}^1$

素因数の和:122006

約数の個数: 64

約数和(自身を含む): 1301697034560

約数和(自身を除く): 653651818552

約数列:

[1, 2, 4, 8, 17, 34, 68, 113, 136, 226, 347, 452, 694, 904, 1388, 1921, 2776, 3842, 5899, 7684, 11798, 15368, 23596, 39211, 47192, 78422, 121523, 156844, 243046, 313688, 486092, 666587, 972184, 1333174, 2065891, 2666348, 4131782, 5332696, 8263564, 13732099, 16527128, 27464198, 42168481, 54928396, 84336962, 109856792, 168673924, 233445683, 337347848, 466891366, 716864177, 933782732, 1433728354, 1867565464, 2867456708, 4765038353, 5734913416, 9530076706, 19060153412, 38120306824, 81005652001, 162011304002, 324022608004, 648045216008]

約数ペア:

[(1, 648045216008), (2, 324022608004), (4, 162011304002), (8, 81005652001), (17, 38120306824), (34, 19060153412), (68, 9530076706), (113, 5734913416), (136, 4765038353), (226, 2867456708), (347, 1867565464), (452, 1433728354), (694, 933782732), (904, 716864177), (1388, 466891366), (1921, 337347848), (2776, 233445683), (3842, 168673924), (5899, 109856792), (7684, 84336962), (11798, 54928396), (15368, 42168481), (23596, 27464198), (39211, 16527128), (47192, 13732099), (78422, 8263564), (121523, 5332696), (156844, 4131782), (243046, 2666348), (313688, 2065891), (486092, 1333174), (666587, 972184)]