660751416

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{16417}}^1$

素因数の和:16485

約数の個数: 96

約数和(自身を含む): 1972130160

約数和(自身を除く): 1311378744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 43, 52, 72, 78, 86, 104, 117, 129, 156, 172, 234, 258, 312, 344, 387, 468, 516, 559, 774, 936, 1032, 1118, 1548, 1677, 2236, 3096, 3354, 4472, 5031, 6708, 10062, 13416, 16417, 20124, 32834, 40248, 49251, 65668, 98502, 131336, 147753, 197004, 213421, 295506, 394008, 426842, 591012, 640263, 705931, 853684, 1182024, 1280526, 1411862, 1707368, 1920789, 2117793, 2561052, 2823724, 3841578, 4235586, 5122104, 5647448, 6353379, 7683156, 8471172, 9177103, 12706758, 15366312, 16942344, 18354206, 25413516, 27531309, 36708412, 50827032, 55062618, 73416824, 82593927, 110125236, 165187854, 220250472, 330375708, 660751416]

約数ペア:

[(1, 660751416), (2, 330375708), (3, 220250472), (4, 165187854), (6, 110125236), (8, 82593927), (9, 73416824), (12, 55062618), (13, 50827032), (18, 36708412), (24, 27531309), (26, 25413516), (36, 18354206), (39, 16942344), (43, 15366312), (52, 12706758), (72, 9177103), (78, 8471172), (86, 7683156), (104, 6353379), (117, 5647448), (129, 5122104), (156, 4235586), (172, 3841578), (234, 2823724), (258, 2561052), (312, 2117793), (344, 1920789), (387, 1707368), (468, 1411862), (516, 1280526), (559, 1182024), (774, 853684), (936, 705931), (1032, 640263), (1118, 591012), (1548, 426842), (1677, 394008), (2236, 295506), (3096, 213421), (3354, 197004), (4472, 147753), (5031, 131336), (6708, 98502), (10062, 65668), (13416, 49251), (16417, 40248), (20124, 32834)]