267041008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{409}}^1$

素因数の和:546

約数の個数: 80

約数和(自身を含む): 579372640

約数和(自身を除く): 312331632

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 73, 86, 104, 146, 172, 208, 292, 344, 409, 559, 584, 688, 818, 949, 1118, 1168, 1636, 1898, 2236, 3139, 3272, 3796, 4472, 5317, 6278, 6544, 7592, 8944, 10634, 12556, 15184, 17587, 21268, 25112, 29857, 35174, 40807, 42536, 50224, 59714, 70348, 81614, 85072, 119428, 140696, 163228, 228631, 238856, 281392, 326456, 388141, 457262, 477712, 652912, 776282, 914524, 1283851, 1552564, 1829048, 2567702, 3105128, 3658096, 5135404, 6210256, 10270808, 16690063, 20541616, 33380126, 66760252, 133520504, 267041008]

約数ペア:

[(1, 267041008), (2, 133520504), (4, 66760252), (8, 33380126), (13, 20541616), (16, 16690063), (26, 10270808), (43, 6210256), (52, 5135404), (73, 3658096), (86, 3105128), (104, 2567702), (146, 1829048), (172, 1552564), (208, 1283851), (292, 914524), (344, 776282), (409, 652912), (559, 477712), (584, 457262), (688, 388141), (818, 326456), (949, 281392), (1118, 238856), (1168, 228631), (1636, 163228), (1898, 140696), (2236, 119428), (3139, 85072), (3272, 81614), (3796, 70348), (4472, 59714), (5317, 50224), (6278, 42536), (6544, 40807), (7592, 35174), (8944, 29857), (10634, 25112), (12556, 21268), (15184, 17587)]