660918528

素因数分解:

$2^8\times 3^4\times {\mathrm{31873}}^1$

素因数の和:31901

約数の個数: 90

約数和(自身を含む): 1970801294

約数和(自身を除く): 1309882766

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 256, 288, 324, 384, 432, 576, 648, 768, 864, 1152, 1296, 1728, 2304, 2592, 3456, 5184, 6912, 10368, 20736, 31873, 63746, 95619, 127492, 191238, 254984, 286857, 382476, 509968, 573714, 764952, 860571, 1019936, 1147428, 1529904, 1721142, 2039872, 2294856, 2581713, 3059808, 3442284, 4079744, 4589712, 5163426, 6119616, 6884568, 8159488, 9179424, 10326852, 12239232, 13769136, 18358848, 20653704, 24478464, 27538272, 36717696, 41307408, 55076544, 73435392, 82614816, 110153088, 165229632, 220306176, 330459264, 660918528]

約数ペア:

[(1, 660918528), (2, 330459264), (3, 220306176), (4, 165229632), (6, 110153088), (8, 82614816), (9, 73435392), (12, 55076544), (16, 41307408), (18, 36717696), (24, 27538272), (27, 24478464), (32, 20653704), (36, 18358848), (48, 13769136), (54, 12239232), (64, 10326852), (72, 9179424), (81, 8159488), (96, 6884568), (108, 6119616), (128, 5163426), (144, 4589712), (162, 4079744), (192, 3442284), (216, 3059808), (256, 2581713), (288, 2294856), (324, 2039872), (384, 1721142), (432, 1529904), (576, 1147428), (648, 1019936), (768, 860571), (864, 764952), (1152, 573714), (1296, 509968), (1728, 382476), (2304, 286857), (2592, 254984), (3456, 191238), (5184, 127492), (6912, 95619), (10368, 63746), (20736, 31873)]