420325068

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{6379}}^1$

素因数の和:6439

約数の個数: 72

約数和(自身を含む): 1096849600

約数和(自身を除く): 676524532

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 289, 323, 578, 646, 867, 969, 1156, 1292, 1734, 1938, 3468, 3876, 5491, 6379, 10982, 12758, 16473, 19137, 21964, 25516, 32946, 38274, 65892, 76548, 108443, 121201, 216886, 242402, 325329, 363603, 433772, 484804, 650658, 727206, 1301316, 1454412, 1843531, 2060417, 3687062, 4120834, 5530593, 6181251, 7374124, 8241668, 11061186, 12362502, 22122372, 24725004, 35027089, 70054178, 105081267, 140108356, 210162534, 420325068]

約数ペア:

[(1, 420325068), (2, 210162534), (3, 140108356), (4, 105081267), (6, 70054178), (12, 35027089), (17, 24725004), (19, 22122372), (34, 12362502), (38, 11061186), (51, 8241668), (57, 7374124), (68, 6181251), (76, 5530593), (102, 4120834), (114, 3687062), (204, 2060417), (228, 1843531), (289, 1454412), (323, 1301316), (578, 727206), (646, 650658), (867, 484804), (969, 433772), (1156, 363603), (1292, 325329), (1734, 242402), (1938, 216886), (3468, 121201), (3876, 108443), (5491, 76548), (6379, 65892), (10982, 38274), (12758, 32946), (16473, 25516), (19137, 21964)]