320174676

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{1093}}^1$

素因数の和:1285

約数の個数: 72

約数和(自身を含む): 828289280

約数和(自身を除く): 508114604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 103, 158, 206, 237, 309, 316, 412, 474, 618, 711, 927, 948, 1093, 1236, 1422, 1854, 2186, 2844, 3279, 3708, 4372, 6558, 8137, 9837, 13116, 16274, 19674, 24411, 32548, 39348, 48822, 73233, 86347, 97644, 112579, 146466, 172694, 225158, 259041, 292932, 337737, 345388, 450316, 518082, 675474, 777123, 1013211, 1036164, 1350948, 1554246, 2026422, 3108492, 4052844, 8893741, 17787482, 26681223, 35574964, 53362446, 80043669, 106724892, 160087338, 320174676]

約数ペア:

[(1, 320174676), (2, 160087338), (3, 106724892), (4, 80043669), (6, 53362446), (9, 35574964), (12, 26681223), (18, 17787482), (36, 8893741), (79, 4052844), (103, 3108492), (158, 2026422), (206, 1554246), (237, 1350948), (309, 1036164), (316, 1013211), (412, 777123), (474, 675474), (618, 518082), (711, 450316), (927, 345388), (948, 337737), (1093, 292932), (1236, 259041), (1422, 225158), (1854, 172694), (2186, 146466), (2844, 112579), (3279, 97644), (3708, 86347), (4372, 73233), (6558, 48822), (8137, 39348), (9837, 32548), (13116, 24411), (16274, 19674)]