648104670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{1637}}^1$

素因数の和:1786

約数の個数: 96

約数和(自身を含む): 1738612512

約数和(自身を除く): 1090507842

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 83, 90, 106, 159, 166, 249, 265, 318, 415, 477, 498, 530, 747, 795, 830, 954, 1245, 1494, 1590, 1637, 2385, 2490, 3274, 3735, 4399, 4770, 4911, 7470, 8185, 8798, 9822, 13197, 14733, 16370, 21995, 24555, 26394, 29466, 39591, 43990, 49110, 65985, 73665, 79182, 86761, 131970, 135871, 147330, 173522, 197955, 260283, 271742, 395910, 407613, 433805, 520566, 679355, 780849, 815226, 867610, 1222839, 1301415, 1358710, 1561698, 2038065, 2445678, 2602830, 3904245, 4076130, 6114195, 7201163, 7808490, 12228390, 14402326, 21603489, 36005815, 43206978, 64810467, 72011630, 108017445, 129620934, 216034890, 324052335, 648104670]

約数ペア:

[(1, 648104670), (2, 324052335), (3, 216034890), (5, 129620934), (6, 108017445), (9, 72011630), (10, 64810467), (15, 43206978), (18, 36005815), (30, 21603489), (45, 14402326), (53, 12228390), (83, 7808490), (90, 7201163), (106, 6114195), (159, 4076130), (166, 3904245), (249, 2602830), (265, 2445678), (318, 2038065), (415, 1561698), (477, 1358710), (498, 1301415), (530, 1222839), (747, 867610), (795, 815226), (830, 780849), (954, 679355), (1245, 520566), (1494, 433805), (1590, 407613), (1637, 395910), (2385, 271742), (2490, 260283), (3274, 197955), (3735, 173522), (4399, 147330), (4770, 135871), (4911, 131970), (7470, 86761), (8185, 79182), (8798, 73665), (9822, 65985), (13197, 49110), (14733, 43990), (16370, 39591), (21995, 29466), (24555, 26394)]