3129448

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:130

約数の個数: 64

約数和(自身を含む): 7257600

約数和(自身を除く): 4128152

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 41, 47, 56, 58, 82, 94, 116, 164, 188, 203, 232, 287, 328, 329, 376, 406, 574, 658, 812, 1148, 1189, 1316, 1363, 1624, 1927, 2296, 2378, 2632, 2726, 3854, 4756, 5452, 7708, 8323, 9512, 9541, 10904, 13489, 15416, 16646, 19082, 26978, 33292, 38164, 53956, 55883, 66584, 76328, 107912, 111766, 223532, 391181, 447064, 782362, 1564724, 3129448]

約数ペア:

[(1, 3129448), (2, 1564724), (4, 782362), (7, 447064), (8, 391181), (14, 223532), (28, 111766), (29, 107912), (41, 76328), (47, 66584), (56, 55883), (58, 53956), (82, 38164), (94, 33292), (116, 26978), (164, 19082), (188, 16646), (203, 15416), (232, 13489), (287, 10904), (328, 9541), (329, 9512), (376, 8323), (406, 7708), (574, 5452), (658, 4756), (812, 3854), (1148, 2726), (1189, 2632), (1316, 2378), (1363, 2296), (1624, 1927)]