287876004

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{80233}}^1$

素因数の和:80276

約数の個数: 48

約数和(自身を含む): 754841472

約数和(自身を除く): 466965468

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 598, 897, 1196, 1794, 3588, 80233, 160466, 240699, 320932, 481398, 962796, 1043029, 1845359, 2086058, 3129087, 3690718, 4172116, 5536077, 6258174, 7381436, 11072154, 12516348, 22144308, 23989667, 47979334, 71969001, 95958668, 143938002, 287876004]

約数ペア:

[(1, 287876004), (2, 143938002), (3, 95958668), (4, 71969001), (6, 47979334), (12, 23989667), (13, 22144308), (23, 12516348), (26, 11072154), (39, 7381436), (46, 6258174), (52, 5536077), (69, 4172116), (78, 3690718), (92, 3129087), (138, 2086058), (156, 1845359), (276, 1043029), (299, 962796), (598, 481398), (897, 320932), (1196, 240699), (1794, 160466), (3588, 80233)]