662741310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{1021}}^1$

素因数の和:1330

約数の個数: 128

約数和(自身を含む): 1992066048

約数和(自身を除く): 1329324738

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 281, 330, 385, 462, 562, 770, 843, 1021, 1155, 1405, 1686, 1967, 2042, 2310, 2810, 3063, 3091, 3934, 4215, 5105, 5901, 6126, 6182, 7147, 8430, 9273, 9835, 10210, 11231, 11802, 14294, 15315, 15455, 18546, 19670, 21441, 21637, 22462, 29505, 30630, 30910, 33693, 35735, 42882, 43274, 46365, 56155, 59010, 64911, 67386, 71470, 78617, 92730, 107205, 108185, 112310, 129822, 157234, 168465, 214410, 216370, 235851, 286901, 324555, 336930, 393085, 471702, 573802, 649110, 786170, 860703, 1179255, 1434505, 1721406, 2008307, 2358510, 2869010, 3155911, 4016614, 4303515, 6024921, 6311822, 8607030, 9467733, 10041535, 12049842, 15779555, 18935466, 20083070, 22091377, 30124605, 31559110, 44182754, 47338665, 60249210, 66274131, 94677330, 110456885, 132548262, 220913770, 331370655, 662741310]

約数ペア:

[(1, 662741310), (2, 331370655), (3, 220913770), (5, 132548262), (6, 110456885), (7, 94677330), (10, 66274131), (11, 60249210), (14, 47338665), (15, 44182754), (21, 31559110), (22, 30124605), (30, 22091377), (33, 20083070), (35, 18935466), (42, 15779555), (55, 12049842), (66, 10041535), (70, 9467733), (77, 8607030), (105, 6311822), (110, 6024921), (154, 4303515), (165, 4016614), (210, 3155911), (231, 2869010), (281, 2358510), (330, 2008307), (385, 1721406), (462, 1434505), (562, 1179255), (770, 860703), (843, 786170), (1021, 649110), (1155, 573802), (1405, 471702), (1686, 393085), (1967, 336930), (2042, 324555), (2310, 286901), (2810, 235851), (3063, 216370), (3091, 214410), (3934, 168465), (4215, 157234), (5105, 129822), (5901, 112310), (6126, 108185), (6182, 107205), (7147, 92730), (8430, 78617), (9273, 71470), (9835, 67386), (10210, 64911), (11231, 59010), (11802, 56155), (14294, 46365), (15315, 43274), (15455, 42882), (18546, 35735), (19670, 33693), (21441, 30910), (21637, 30630), (22462, 29505)]