628934176

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{6841}}^1$

素因数の和:6894

約数の個数: 72

約数和(自身を含む): 1419865524

約数和(自身を除く): 790931348

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 169, 208, 221, 272, 338, 416, 442, 544, 676, 884, 1352, 1768, 2704, 2873, 3536, 5408, 5746, 6841, 7072, 11492, 13682, 22984, 27364, 45968, 54728, 88933, 91936, 109456, 116297, 177866, 218912, 232594, 355732, 465188, 711464, 930376, 1156129, 1422928, 1511861, 1860752, 2312258, 2845856, 3023722, 3721504, 4624516, 6047444, 9249032, 12094888, 18498064, 19654193, 24189776, 36996128, 39308386, 48379552, 78616772, 157233544, 314467088, 628934176]

約数ペア:

[(1, 628934176), (2, 314467088), (4, 157233544), (8, 78616772), (13, 48379552), (16, 39308386), (17, 36996128), (26, 24189776), (32, 19654193), (34, 18498064), (52, 12094888), (68, 9249032), (104, 6047444), (136, 4624516), (169, 3721504), (208, 3023722), (221, 2845856), (272, 2312258), (338, 1860752), (416, 1511861), (442, 1422928), (544, 1156129), (676, 930376), (884, 711464), (1352, 465188), (1768, 355732), (2704, 232594), (2873, 218912), (3536, 177866), (5408, 116297), (5746, 109456), (6841, 91936), (7072, 88933), (11492, 54728), (13682, 45968), (22984, 27364)]