316521870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{1093}}^1$

素因数の和:1314

約数の個数: 96

約数和(自身を含む): 888975648

約数和(自身を除く): 572453778

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 197, 210, 245, 294, 394, 490, 591, 735, 985, 1093, 1182, 1379, 1470, 1970, 2186, 2758, 2955, 3279, 4137, 5465, 5910, 6558, 6895, 7651, 8274, 9653, 10930, 13790, 15302, 16395, 19306, 20685, 22953, 28959, 32790, 38255, 41370, 45906, 48265, 53557, 57918, 76510, 96530, 107114, 114765, 144795, 160671, 215321, 229530, 267785, 289590, 321342, 430642, 535570, 645963, 803355, 1076605, 1291926, 1507247, 1606710, 2153210, 3014494, 3229815, 4521741, 6459630, 7536235, 9043482, 10550729, 15072470, 21101458, 22608705, 31652187, 45217410, 52753645, 63304374, 105507290, 158260935, 316521870]

約数ペア:

[(1, 316521870), (2, 158260935), (3, 105507290), (5, 63304374), (6, 52753645), (7, 45217410), (10, 31652187), (14, 22608705), (15, 21101458), (21, 15072470), (30, 10550729), (35, 9043482), (42, 7536235), (49, 6459630), (70, 4521741), (98, 3229815), (105, 3014494), (147, 2153210), (197, 1606710), (210, 1507247), (245, 1291926), (294, 1076605), (394, 803355), (490, 645963), (591, 535570), (735, 430642), (985, 321342), (1093, 289590), (1182, 267785), (1379, 229530), (1470, 215321), (1970, 160671), (2186, 144795), (2758, 114765), (2955, 107114), (3279, 96530), (4137, 76510), (5465, 57918), (5910, 53557), (6558, 48265), (6895, 45906), (7651, 41370), (8274, 38255), (9653, 32790), (10930, 28959), (13790, 22953), (15302, 20685), (16395, 19306)]