317337948

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{2239}}^1$

素因数の和:2407

約数の個数: 72

約数和(自身を含む): 834928640

約数和(自身を除く): 517590692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 127, 186, 254, 279, 372, 381, 508, 558, 762, 1116, 1143, 1524, 2239, 2286, 3937, 4478, 4572, 6717, 7874, 8956, 11811, 13434, 15748, 20151, 23622, 26868, 35433, 40302, 47244, 69409, 70866, 80604, 138818, 141732, 208227, 277636, 284353, 416454, 568706, 624681, 832908, 853059, 1137412, 1249362, 1706118, 2498724, 2559177, 3412236, 5118354, 8814943, 10236708, 17629886, 26444829, 35259772, 52889658, 79334487, 105779316, 158668974, 317337948]

約数ペア:

[(1, 317337948), (2, 158668974), (3, 105779316), (4, 79334487), (6, 52889658), (9, 35259772), (12, 26444829), (18, 17629886), (31, 10236708), (36, 8814943), (62, 5118354), (93, 3412236), (124, 2559177), (127, 2498724), (186, 1706118), (254, 1249362), (279, 1137412), (372, 853059), (381, 832908), (508, 624681), (558, 568706), (762, 416454), (1116, 284353), (1143, 277636), (1524, 208227), (2239, 141732), (2286, 138818), (3937, 80604), (4478, 70866), (4572, 69409), (6717, 47244), (7874, 40302), (8956, 35433), (11811, 26868), (13434, 23622), (15748, 20151)]