989173896

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{9001}}^1$

素因数の和:9270

約数の個数: 64

約数和(自身を含む): 2614180800

約数和(自身を除く): 1625006904

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 241, 456, 482, 723, 964, 1446, 1928, 2892, 4579, 5784, 9001, 9158, 13737, 18002, 18316, 27003, 27474, 36004, 36632, 54006, 54948, 72008, 108012, 109896, 171019, 216024, 342038, 513057, 684076, 1026114, 1368152, 2052228, 2169241, 4104456, 4338482, 6507723, 8676964, 13015446, 17353928, 26030892, 41215579, 52061784, 82431158, 123646737, 164862316, 247293474, 329724632, 494586948, 989173896]

約数ペア:

[(1, 989173896), (2, 494586948), (3, 329724632), (4, 247293474), (6, 164862316), (8, 123646737), (12, 82431158), (19, 52061784), (24, 41215579), (38, 26030892), (57, 17353928), (76, 13015446), (114, 8676964), (152, 6507723), (228, 4338482), (241, 4104456), (456, 2169241), (482, 2052228), (723, 1368152), (964, 1026114), (1446, 684076), (1928, 513057), (2892, 342038), (4579, 216024), (5784, 171019), (9001, 109896), (9158, 108012), (13737, 72008), (18002, 54948), (18316, 54006), (27003, 36632), (27474, 36004)]