321152016

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{3079}}^1$

素因数の和:3184

約数の個数: 80

約数和(自身を含む): 866194560

約数和(自身を除く): 545042544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 53, 82, 106, 123, 159, 164, 212, 246, 318, 328, 424, 492, 636, 656, 848, 984, 1272, 1968, 2173, 2544, 3079, 4346, 6158, 6519, 8692, 9237, 12316, 13038, 17384, 18474, 24632, 26076, 34768, 36948, 49264, 52152, 73896, 104304, 126239, 147792, 163187, 252478, 326374, 378717, 489561, 504956, 652748, 757434, 979122, 1009912, 1305496, 1514868, 1958244, 2019824, 2610992, 3029736, 3916488, 6059472, 6690667, 7832976, 13381334, 20072001, 26762668, 40144002, 53525336, 80288004, 107050672, 160576008, 321152016]

約数ペア:

[(1, 321152016), (2, 160576008), (3, 107050672), (4, 80288004), (6, 53525336), (8, 40144002), (12, 26762668), (16, 20072001), (24, 13381334), (41, 7832976), (48, 6690667), (53, 6059472), (82, 3916488), (106, 3029736), (123, 2610992), (159, 2019824), (164, 1958244), (212, 1514868), (246, 1305496), (318, 1009912), (328, 979122), (424, 757434), (492, 652748), (636, 504956), (656, 489561), (848, 378717), (984, 326374), (1272, 252478), (1968, 163187), (2173, 147792), (2544, 126239), (3079, 104304), (4346, 73896), (6158, 52152), (6519, 49264), (8692, 36948), (9237, 34768), (12316, 26076), (13038, 24632), (17384, 18474)]