665423796

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{9413}}^1$

素因数の和:9600

約数の個数: 48

約数和(自身を含む): 1600530624

約数和(自身を除く): 935106828

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 137, 172, 258, 274, 411, 516, 548, 822, 1644, 5891, 9413, 11782, 17673, 18826, 23564, 28239, 35346, 37652, 56478, 70692, 112956, 404759, 809518, 1214277, 1289581, 1619036, 2428554, 2579162, 3868743, 4857108, 5158324, 7737486, 15474972, 55451983, 110903966, 166355949, 221807932, 332711898, 665423796]

約数ペア:

[(1, 665423796), (2, 332711898), (3, 221807932), (4, 166355949), (6, 110903966), (12, 55451983), (43, 15474972), (86, 7737486), (129, 5158324), (137, 4857108), (172, 3868743), (258, 2579162), (274, 2428554), (411, 1619036), (516, 1289581), (548, 1214277), (822, 809518), (1644, 404759), (5891, 112956), (9413, 70692), (11782, 56478), (17673, 37652), (18826, 35346), (23564, 28239)]