400812516

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9209}}^1$

素因数の和:9266

約数の個数: 96

約数和(自身を含む): 1155302400

約数和(自身を除く): 754489884

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 62, 78, 93, 108, 117, 124, 156, 186, 234, 279, 351, 372, 403, 468, 558, 702, 806, 837, 1116, 1209, 1404, 1612, 1674, 2418, 3348, 3627, 4836, 7254, 9209, 10881, 14508, 18418, 21762, 27627, 36836, 43524, 55254, 82881, 110508, 119717, 165762, 239434, 248643, 285479, 331524, 359151, 478868, 497286, 570958, 718302, 856437, 994572, 1077453, 1141916, 1436604, 1712874, 2154906, 2569311, 3232359, 3425748, 3711227, 4309812, 5138622, 6464718, 7422454, 7707933, 10277244, 11133681, 12929436, 14844908, 15415866, 22267362, 30831732, 33401043, 44534724, 66802086, 100203129, 133604172, 200406258, 400812516]

約数ペア:

[(1, 400812516), (2, 200406258), (3, 133604172), (4, 100203129), (6, 66802086), (9, 44534724), (12, 33401043), (13, 30831732), (18, 22267362), (26, 15415866), (27, 14844908), (31, 12929436), (36, 11133681), (39, 10277244), (52, 7707933), (54, 7422454), (62, 6464718), (78, 5138622), (93, 4309812), (108, 3711227), (117, 3425748), (124, 3232359), (156, 2569311), (186, 2154906), (234, 1712874), (279, 1436604), (351, 1141916), (372, 1077453), (403, 994572), (468, 856437), (558, 718302), (702, 570958), (806, 497286), (837, 478868), (1116, 359151), (1209, 331524), (1404, 285479), (1612, 248643), (1674, 239434), (2418, 165762), (3348, 119717), (3627, 110508), (4836, 82881), (7254, 55254), (9209, 43524), (10881, 36836), (14508, 27627), (18418, 21762)]