397622010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:316

約数の個数: 128

約数和(自身を含む): 1045094400

約数和(自身を除く): 647472390

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 71, 79, 85, 102, 139, 142, 158, 170, 213, 237, 255, 278, 355, 395, 417, 426, 474, 510, 695, 710, 790, 834, 1065, 1185, 1207, 1343, 1390, 2085, 2130, 2363, 2370, 2414, 2686, 3621, 4029, 4170, 4726, 5609, 6035, 6715, 7089, 7242, 8058, 9869, 10981, 11218, 11815, 12070, 13430, 14178, 16827, 18105, 19738, 20145, 21962, 23630, 28045, 29607, 32943, 33654, 35445, 36210, 40290, 49345, 54905, 56090, 59214, 65886, 70890, 84135, 95353, 98690, 109810, 148035, 164715, 167773, 168270, 186677, 190706, 286059, 296070, 329430, 335546, 373354, 476765, 503319, 560031, 572118, 779651, 838865, 933385, 953530, 1006638, 1120062, 1430295, 1559302, 1677730, 1866770, 2338953, 2516595, 2800155, 2860590, 3898255, 4677906, 5033190, 5600310, 7796510, 11694765, 13254067, 23389530, 26508134, 39762201, 66270335, 79524402, 132540670, 198811005, 397622010]

約数ペア:

[(1, 397622010), (2, 198811005), (3, 132540670), (5, 79524402), (6, 66270335), (10, 39762201), (15, 26508134), (17, 23389530), (30, 13254067), (34, 11694765), (51, 7796510), (71, 5600310), (79, 5033190), (85, 4677906), (102, 3898255), (139, 2860590), (142, 2800155), (158, 2516595), (170, 2338953), (213, 1866770), (237, 1677730), (255, 1559302), (278, 1430295), (355, 1120062), (395, 1006638), (417, 953530), (426, 933385), (474, 838865), (510, 779651), (695, 572118), (710, 560031), (790, 503319), (834, 476765), (1065, 373354), (1185, 335546), (1207, 329430), (1343, 296070), (1390, 286059), (2085, 190706), (2130, 186677), (2363, 168270), (2370, 167773), (2414, 164715), (2686, 148035), (3621, 109810), (4029, 98690), (4170, 95353), (4726, 84135), (5609, 70890), (6035, 65886), (6715, 59214), (7089, 56090), (7242, 54905), (8058, 49345), (9869, 40290), (10981, 36210), (11218, 35445), (11815, 33654), (12070, 32943), (13430, 29607), (14178, 28045), (16827, 23630), (18105, 21962), (19738, 20145)]