306788402

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{983}}^1$

素因数の和:1238

約数の個数: 32

約数和(自身を含む): 498769920

約数和(自身を除く): 191981518

約数列:

[1, 2, 19, 38, 43, 86, 191, 382, 817, 983, 1634, 1966, 3629, 7258, 8213, 16426, 18677, 37354, 42269, 84538, 156047, 187753, 312094, 375506, 803111, 1606222, 3567307, 7134614, 8073379, 16146758, 153394201, 306788402]

約数ペア:

[(1, 306788402), (2, 153394201), (19, 16146758), (38, 8073379), (43, 7134614), (86, 3567307), (191, 1606222), (382, 803111), (817, 375506), (983, 312094), (1634, 187753), (1966, 156047), (3629, 84538), (7258, 42269), (8213, 37354), (16426, 18677)]