690706968

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{12421}}^1$

素因数の和:12768

約数の個数: 64

約数和(自身を含む): 1979569920

約数和(自身を除く): 1288862952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 331, 662, 993, 1324, 1986, 2317, 2648, 3972, 4634, 6951, 7944, 9268, 12421, 13902, 18536, 24842, 27804, 37263, 49684, 55608, 74526, 86947, 99368, 149052, 173894, 260841, 298104, 347788, 521682, 695576, 1043364, 2086728, 4111351, 8222702, 12334053, 16445404, 24668106, 28779457, 32890808, 49336212, 57558914, 86338371, 98672424, 115117828, 172676742, 230235656, 345353484, 690706968]

約数ペア:

[(1, 690706968), (2, 345353484), (3, 230235656), (4, 172676742), (6, 115117828), (7, 98672424), (8, 86338371), (12, 57558914), (14, 49336212), (21, 32890808), (24, 28779457), (28, 24668106), (42, 16445404), (56, 12334053), (84, 8222702), (168, 4111351), (331, 2086728), (662, 1043364), (993, 695576), (1324, 521682), (1986, 347788), (2317, 298104), (2648, 260841), (3972, 173894), (4634, 149052), (6951, 99368), (7944, 86947), (9268, 74526), (12421, 55608), (13902, 49684), (18536, 37263), (24842, 27804)]