486563994

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{397}}^1$

素因数の和:620

約数の個数: 96

約数和(自身を含む): 1233812736

約数和(自身を除く): 747248742

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 137, 142, 213, 274, 397, 411, 426, 497, 639, 794, 822, 959, 994, 1191, 1233, 1278, 1491, 1918, 2382, 2466, 2779, 2877, 2982, 3573, 4473, 5558, 5754, 7146, 8337, 8631, 8946, 9727, 16674, 17262, 19454, 25011, 28187, 29181, 50022, 54389, 56374, 58362, 68089, 84561, 87543, 108778, 136178, 163167, 169122, 175086, 197309, 204267, 253683, 326334, 380723, 394618, 408534, 489501, 507366, 591927, 612801, 761446, 979002, 1142169, 1183854, 1225602, 1775781, 2284338, 3426507, 3551562, 3861619, 6853014, 7723238, 11584857, 23169714, 27031333, 34754571, 54062666, 69509142, 81093999, 162187998, 243281997, 486563994]

約数ペア:

[(1, 486563994), (2, 243281997), (3, 162187998), (6, 81093999), (7, 69509142), (9, 54062666), (14, 34754571), (18, 27031333), (21, 23169714), (42, 11584857), (63, 7723238), (71, 6853014), (126, 3861619), (137, 3551562), (142, 3426507), (213, 2284338), (274, 1775781), (397, 1225602), (411, 1183854), (426, 1142169), (497, 979002), (639, 761446), (794, 612801), (822, 591927), (959, 507366), (994, 489501), (1191, 408534), (1233, 394618), (1278, 380723), (1491, 326334), (1918, 253683), (2382, 204267), (2466, 197309), (2779, 175086), (2877, 169122), (2982, 163167), (3573, 136178), (4473, 108778), (5558, 87543), (5754, 84561), (7146, 68089), (8337, 58362), (8631, 56374), (8946, 54389), (9727, 50022), (16674, 29181), (17262, 28187), (19454, 25011)]