380400244

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1\times {\mathrm{617}}^1$

素因数の和:952

約数の個数: 48

約数和(自身を含む): 773281152

約数和(自身を除く): 392880908

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 227, 388, 454, 617, 679, 908, 1234, 1358, 1589, 2468, 2716, 3178, 4319, 6356, 8638, 17276, 22019, 44038, 59849, 88076, 119698, 140059, 154133, 239396, 280118, 308266, 418943, 560236, 616532, 837886, 980413, 1675772, 1960826, 3921652, 13585723, 27171446, 54342892, 95100061, 190200122, 380400244]

約数ペア:

[(1, 380400244), (2, 190200122), (4, 95100061), (7, 54342892), (14, 27171446), (28, 13585723), (97, 3921652), (194, 1960826), (227, 1675772), (388, 980413), (454, 837886), (617, 616532), (679, 560236), (908, 418943), (1234, 308266), (1358, 280118), (1589, 239396), (2468, 154133), (2716, 140059), (3178, 119698), (4319, 88076), (6356, 59849), (8638, 44038), (17276, 22019)]