255291216558

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1187}}^1\times {\mathrm{124897}}^1$

素因数の和:126137

約数の個数: 64

約数和(自身を含む): 598263418368

約数和(自身を除く): 342972201810

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1187, 1722, 2374, 3561, 7122, 8309, 16618, 24927, 48667, 49854, 97334, 124897, 146001, 249794, 292002, 340669, 374691, 681338, 749382, 874279, 1022007, 1748558, 2044014, 2622837, 5120777, 5245674, 10241554, 15362331, 30724662, 35845439, 71690878, 107536317, 148252739, 215072634, 296505478, 444758217, 889516434, 1037769173, 2075538346, 3113307519, 6078362299, 6226615038, 12156724598, 18235086897, 36470173794, 42548536093, 85097072186, 127645608279, 255291216558]

約数ペア:

[(1, 255291216558), (2, 127645608279), (3, 85097072186), (6, 42548536093), (7, 36470173794), (14, 18235086897), (21, 12156724598), (41, 6226615038), (42, 6078362299), (82, 3113307519), (123, 2075538346), (246, 1037769173), (287, 889516434), (574, 444758217), (861, 296505478), (1187, 215072634), (1722, 148252739), (2374, 107536317), (3561, 71690878), (7122, 35845439), (8309, 30724662), (16618, 15362331), (24927, 10241554), (48667, 5245674), (49854, 5120777), (97334, 2622837), (124897, 2044014), (146001, 1748558), (249794, 1022007), (292002, 874279), (340669, 749382), (374691, 681338)]