988892866

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{449}}^1$

素因数の和:643

約数の個数: 64

約数和(自身を含む): 1741824000

約数和(自身を除く): 752931134

約数列:

[1, 2, 13, 23, 26, 29, 46, 58, 127, 254, 299, 377, 449, 598, 667, 754, 898, 1334, 1651, 2921, 3302, 3683, 5837, 5842, 7366, 8671, 10327, 11674, 13021, 17342, 20654, 26042, 37973, 47879, 57023, 75946, 84709, 95758, 114046, 134251, 169273, 169418, 268502, 299483, 338546, 598966, 741299, 1101217, 1311529, 1482598, 1653667, 2202434, 2623058, 3307334, 3893279, 7786558, 17049877, 21497671, 34099754, 38034341, 42995342, 76068682, 494446433, 988892866]

約数ペア:

[(1, 988892866), (2, 494446433), (13, 76068682), (23, 42995342), (26, 38034341), (29, 34099754), (46, 21497671), (58, 17049877), (127, 7786558), (254, 3893279), (299, 3307334), (377, 2623058), (449, 2202434), (598, 1653667), (667, 1482598), (754, 1311529), (898, 1101217), (1334, 741299), (1651, 598966), (2921, 338546), (3302, 299483), (3683, 268502), (5837, 169418), (5842, 169273), (7366, 134251), (8671, 114046), (10327, 95758), (11674, 84709), (13021, 75946), (17342, 57023), (20654, 47879), (26042, 37973)]