416874388

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{1721}}^1$

素因数の和:1984

約数の個数: 48

約数和(自身を含む): 858630528

約数和(自身を除く): 441756140

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 211, 287, 422, 574, 844, 1148, 1477, 1721, 2954, 3442, 5908, 6884, 8651, 12047, 17302, 24094, 34604, 48188, 60557, 70561, 121114, 141122, 242228, 282244, 363131, 493927, 726262, 987854, 1452524, 1975708, 2541917, 5083834, 10167668, 14888371, 29776742, 59553484, 104218597, 208437194, 416874388]

約数ペア:

[(1, 416874388), (2, 208437194), (4, 104218597), (7, 59553484), (14, 29776742), (28, 14888371), (41, 10167668), (82, 5083834), (164, 2541917), (211, 1975708), (287, 1452524), (422, 987854), (574, 726262), (844, 493927), (1148, 363131), (1477, 282244), (1721, 242228), (2954, 141122), (3442, 121114), (5908, 70561), (6884, 60557), (8651, 48188), (12047, 34604), (17302, 24094)]