308683404

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{241}}^1\times {\mathrm{757}}^1$

素因数の和:1055

約数の個数: 72

約数和(自身を含む): 801248448

約数和(自身を除く): 492565044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 241, 282, 423, 482, 564, 723, 757, 846, 964, 1446, 1514, 1692, 2169, 2271, 2892, 3028, 4338, 4542, 6813, 8676, 9084, 11327, 13626, 22654, 27252, 33981, 35579, 45308, 67962, 71158, 101943, 106737, 135924, 142316, 182437, 203886, 213474, 320211, 364874, 407772, 426948, 547311, 640422, 729748, 1094622, 1280844, 1641933, 2189244, 3283866, 6567732, 8574539, 17149078, 25723617, 34298156, 51447234, 77170851, 102894468, 154341702, 308683404]

約数ペア:

[(1, 308683404), (2, 154341702), (3, 102894468), (4, 77170851), (6, 51447234), (9, 34298156), (12, 25723617), (18, 17149078), (36, 8574539), (47, 6567732), (94, 3283866), (141, 2189244), (188, 1641933), (241, 1280844), (282, 1094622), (423, 729748), (482, 640422), (564, 547311), (723, 426948), (757, 407772), (846, 364874), (964, 320211), (1446, 213474), (1514, 203886), (1692, 182437), (2169, 142316), (2271, 135924), (2892, 106737), (3028, 101943), (4338, 71158), (4542, 67962), (6813, 45308), (8676, 35579), (9084, 33981), (11327, 27252), (13626, 22654)]