388382012

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{967}}^1$

素因数の和:1122

約数の個数: 48

約数和(自身を含む): 728555520

約数和(自身を除く): 340173508

約数列:

[1, 2, 4, 31, 41, 62, 79, 82, 124, 158, 164, 316, 967, 1271, 1934, 2449, 2542, 3239, 3868, 4898, 5084, 6478, 9796, 12956, 29977, 39647, 59954, 76393, 79294, 100409, 119908, 152786, 158588, 200818, 305572, 401636, 1229057, 2368183, 2458114, 3132113, 4736366, 4916228, 6264226, 9472732, 12528452, 97095503, 194191006, 388382012]

約数ペア:

[(1, 388382012), (2, 194191006), (4, 97095503), (31, 12528452), (41, 9472732), (62, 6264226), (79, 4916228), (82, 4736366), (124, 3132113), (158, 2458114), (164, 2368183), (316, 1229057), (967, 401636), (1271, 305572), (1934, 200818), (2449, 158588), (2542, 152786), (3239, 119908), (3868, 100409), (4898, 79294), (5084, 76393), (6478, 59954), (9796, 39647), (12956, 29977)]