252430768

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{12413}}^1$

素因数の和:12493

約数の個数: 40

約数和(自身を含む): 517216896

約数和(自身を除く): 264786128

約数列:

[1, 2, 4, 8, 16, 31, 41, 62, 82, 124, 164, 248, 328, 496, 656, 1271, 2542, 5084, 10168, 12413, 20336, 24826, 49652, 99304, 198608, 384803, 508933, 769606, 1017866, 1539212, 2035732, 3078424, 4071464, 6156848, 8142928, 15776923, 31553846, 63107692, 126215384, 252430768]

約数ペア:

[(1, 252430768), (2, 126215384), (4, 63107692), (8, 31553846), (16, 15776923), (31, 8142928), (41, 6156848), (62, 4071464), (82, 3078424), (124, 2035732), (164, 1539212), (248, 1017866), (328, 769606), (496, 508933), (656, 384803), (1271, 198608), (2542, 99304), (5084, 49652), (10168, 24826), (12413, 20336)]