271985988

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{20219}}^1$

素因数の和:20304

約数の個数: 48

約数和(自身を含む): 679392000

約数和(自身を除く): 407406012

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 59, 76, 114, 118, 177, 228, 236, 354, 708, 1121, 2242, 3363, 4484, 6726, 13452, 20219, 40438, 60657, 80876, 121314, 242628, 384161, 768322, 1152483, 1192921, 1536644, 2304966, 2385842, 3578763, 4609932, 4771684, 7157526, 14315052, 22665499, 45330998, 67996497, 90661996, 135992994, 271985988]

約数ペア:

[(1, 271985988), (2, 135992994), (3, 90661996), (4, 67996497), (6, 45330998), (12, 22665499), (19, 14315052), (38, 7157526), (57, 4771684), (59, 4609932), (76, 3578763), (114, 2385842), (118, 2304966), (177, 1536644), (228, 1192921), (236, 1152483), (354, 768322), (708, 384161), (1121, 242628), (2242, 121314), (3363, 80876), (4484, 60657), (6726, 40438), (13452, 20219)]