318392568

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10973}}^1$

素因数の和:11029

約数の個数: 96

約数和(自身を含む): 958688640

約数和(自身を除く): 640296072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 31, 36, 39, 52, 62, 72, 78, 93, 104, 117, 124, 156, 186, 234, 248, 279, 312, 372, 403, 468, 558, 744, 806, 936, 1116, 1209, 1612, 2232, 2418, 3224, 3627, 4836, 7254, 9672, 10973, 14508, 21946, 29016, 32919, 43892, 65838, 87784, 98757, 131676, 142649, 197514, 263352, 285298, 340163, 395028, 427947, 570596, 680326, 790056, 855894, 1020489, 1141192, 1283841, 1360652, 1711788, 2040978, 2567682, 2721304, 3061467, 3423576, 4081956, 4422119, 5135364, 6122934, 8163912, 8844238, 10270728, 12245868, 13266357, 17688476, 24491736, 26532714, 35376952, 39799071, 53065428, 79598142, 106130856, 159196284, 318392568]

約数ペア:

[(1, 318392568), (2, 159196284), (3, 106130856), (4, 79598142), (6, 53065428), (8, 39799071), (9, 35376952), (12, 26532714), (13, 24491736), (18, 17688476), (24, 13266357), (26, 12245868), (31, 10270728), (36, 8844238), (39, 8163912), (52, 6122934), (62, 5135364), (72, 4422119), (78, 4081956), (93, 3423576), (104, 3061467), (117, 2721304), (124, 2567682), (156, 2040978), (186, 1711788), (234, 1360652), (248, 1283841), (279, 1141192), (312, 1020489), (372, 855894), (403, 790056), (468, 680326), (558, 570596), (744, 427947), (806, 395028), (936, 340163), (1116, 285298), (1209, 263352), (1612, 197514), (2232, 142649), (2418, 131676), (3224, 98757), (3627, 87784), (4836, 65838), (7254, 43892), (9672, 32919), (10973, 29016), (14508, 21946)]