389717832

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{7459}}^1$

素因数の和:7786

約数の個数: 64

約数和(自身を含む): 1117209600

約数和(自身を除く): 727491768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 311, 622, 933, 1244, 1866, 2177, 2488, 3732, 4354, 6531, 7459, 7464, 8708, 13062, 14918, 17416, 22377, 26124, 29836, 44754, 52213, 52248, 59672, 89508, 104426, 156639, 179016, 208852, 313278, 417704, 626556, 1253112, 2319749, 4639498, 6959247, 9278996, 13918494, 16238243, 18557992, 27836988, 32476486, 48714729, 55673976, 64952972, 97429458, 129905944, 194858916, 389717832]

約数ペア:

[(1, 389717832), (2, 194858916), (3, 129905944), (4, 97429458), (6, 64952972), (7, 55673976), (8, 48714729), (12, 32476486), (14, 27836988), (21, 18557992), (24, 16238243), (28, 13918494), (42, 9278996), (56, 6959247), (84, 4639498), (168, 2319749), (311, 1253112), (622, 626556), (933, 417704), (1244, 313278), (1866, 208852), (2177, 179016), (2488, 156639), (3732, 104426), (4354, 89508), (6531, 59672), (7459, 52248), (7464, 52213), (8708, 44754), (13062, 29836), (14918, 26124), (17416, 22377)]