320475516

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{13859}}^1$

素因数の和:13954

約数の個数: 48

約数和(自身を含む): 782369280

約数和(自身を除く): 461893764

約数列:

[1, 2, 3, 4, 6, 12, 41, 47, 82, 94, 123, 141, 164, 188, 246, 282, 492, 564, 1927, 3854, 5781, 7708, 11562, 13859, 23124, 27718, 41577, 55436, 83154, 166308, 568219, 651373, 1136438, 1302746, 1704657, 1954119, 2272876, 2605492, 3409314, 3908238, 6818628, 7816476, 26706293, 53412586, 80118879, 106825172, 160237758, 320475516]

約数ペア:

[(1, 320475516), (2, 160237758), (3, 106825172), (4, 80118879), (6, 53412586), (12, 26706293), (41, 7816476), (47, 6818628), (82, 3908238), (94, 3409314), (123, 2605492), (141, 2272876), (164, 1954119), (188, 1704657), (246, 1302746), (282, 1136438), (492, 651373), (564, 568219), (1927, 166308), (3854, 83154), (5781, 55436), (7708, 41577), (11562, 27718), (13859, 23124)]