318198132

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{307}}^1\times {\mathrm{457}}^1$

素因数の和:787

約数の個数: 120

約数和(自身を含む): 955849664

約数和(自身を除く): 637651532

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 307, 324, 378, 457, 567, 614, 756, 914, 921, 1134, 1228, 1371, 1828, 1842, 2149, 2268, 2742, 2763, 3199, 3684, 4113, 4298, 5484, 5526, 6398, 6447, 8226, 8289, 8596, 9597, 11052, 12339, 12796, 12894, 16452, 16578, 19194, 19341, 24678, 24867, 25788, 28791, 33156, 37017, 38388, 38682, 49356, 49734, 57582, 58023, 74034, 77364, 86373, 99468, 115164, 116046, 140299, 148068, 172746, 174069, 232092, 259119, 280598, 345492, 348138, 420897, 518238, 561196, 696276, 841794, 982093, 1036476, 1262691, 1683588, 1964186, 2525382, 2946279, 3788073, 3928372, 5050764, 5892558, 7576146, 8838837, 11364219, 11785116, 15152292, 17677674, 22728438, 26516511, 35355348, 45456876, 53033022, 79549533, 106066044, 159099066, 318198132]

約数ペア:

[(1, 318198132), (2, 159099066), (3, 106066044), (4, 79549533), (6, 53033022), (7, 45456876), (9, 35355348), (12, 26516511), (14, 22728438), (18, 17677674), (21, 15152292), (27, 11785116), (28, 11364219), (36, 8838837), (42, 7576146), (54, 5892558), (63, 5050764), (81, 3928372), (84, 3788073), (108, 2946279), (126, 2525382), (162, 1964186), (189, 1683588), (252, 1262691), (307, 1036476), (324, 982093), (378, 841794), (457, 696276), (567, 561196), (614, 518238), (756, 420897), (914, 348138), (921, 345492), (1134, 280598), (1228, 259119), (1371, 232092), (1828, 174069), (1842, 172746), (2149, 148068), (2268, 140299), (2742, 116046), (2763, 115164), (3199, 99468), (3684, 86373), (4113, 77364), (4298, 74034), (5484, 58023), (5526, 57582), (6398, 49734), (6447, 49356), (8226, 38682), (8289, 38388), (8596, 37017), (9597, 33156), (11052, 28791), (12339, 25788), (12796, 24867), (12894, 24678), (16452, 19341), (16578, 19194)]