430344

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 1201200

約数和(自身を除く): 770856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 139, 172, 258, 278, 344, 387, 417, 516, 556, 774, 834, 1032, 1112, 1251, 1548, 1668, 2502, 3096, 3336, 5004, 5977, 10008, 11954, 17931, 23908, 35862, 47816, 53793, 71724, 107586, 143448, 215172, 430344]

約数ペア:

[(1, 430344), (2, 215172), (3, 143448), (4, 107586), (6, 71724), (8, 53793), (9, 47816), (12, 35862), (18, 23908), (24, 17931), (36, 11954), (43, 10008), (72, 5977), (86, 5004), (129, 3336), (139, 3096), (172, 2502), (258, 1668), (278, 1548), (344, 1251), (387, 1112), (417, 1032), (516, 834), (556, 774)]