312397512

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1733}}^1$

素因数の和:1815

約数の個数: 128

約数和(自身を含む): 948844800

約数和(自身を除く): 636447288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 37, 42, 56, 58, 74, 84, 87, 111, 116, 148, 168, 174, 203, 222, 232, 259, 296, 348, 406, 444, 518, 609, 696, 777, 812, 888, 1036, 1073, 1218, 1554, 1624, 1733, 2072, 2146, 2436, 3108, 3219, 3466, 4292, 4872, 5199, 6216, 6438, 6932, 7511, 8584, 10398, 12131, 12876, 13864, 15022, 20796, 22533, 24262, 25752, 30044, 36393, 41592, 45066, 48524, 50257, 60088, 64121, 72786, 90132, 97048, 100514, 128242, 145572, 150771, 180264, 192363, 201028, 256484, 291144, 301542, 351799, 384726, 402056, 448847, 512968, 603084, 703598, 769452, 897694, 1055397, 1206168, 1346541, 1407196, 1538904, 1795388, 1859509, 2110794, 2693082, 2814392, 3590776, 3719018, 4221588, 5386164, 5578527, 7438036, 8443176, 10772328, 11157054, 13016563, 14876072, 22314108, 26033126, 39049689, 44628216, 52066252, 78099378, 104132504, 156198756, 312397512]

約数ペア:

[(1, 312397512), (2, 156198756), (3, 104132504), (4, 78099378), (6, 52066252), (7, 44628216), (8, 39049689), (12, 26033126), (14, 22314108), (21, 14876072), (24, 13016563), (28, 11157054), (29, 10772328), (37, 8443176), (42, 7438036), (56, 5578527), (58, 5386164), (74, 4221588), (84, 3719018), (87, 3590776), (111, 2814392), (116, 2693082), (148, 2110794), (168, 1859509), (174, 1795388), (203, 1538904), (222, 1407196), (232, 1346541), (259, 1206168), (296, 1055397), (348, 897694), (406, 769452), (444, 703598), (518, 603084), (609, 512968), (696, 448847), (777, 402056), (812, 384726), (888, 351799), (1036, 301542), (1073, 291144), (1218, 256484), (1554, 201028), (1624, 192363), (1733, 180264), (2072, 150771), (2146, 145572), (2436, 128242), (3108, 100514), (3219, 97048), (3466, 90132), (4292, 72786), (4872, 64121), (5199, 60088), (6216, 50257), (6438, 48524), (6932, 45066), (7511, 41592), (8584, 36393), (10398, 30044), (12131, 25752), (12876, 24262), (13864, 22533), (15022, 20796)]