497372928

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1607}}^1$

素因数の和:1670

約数の個数: 144

約数和(自身を含む): 1472464896

約数和(自身を除く): 975091968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 186, 192, 208, 248, 256, 312, 372, 384, 403, 416, 496, 624, 744, 768, 806, 832, 992, 1209, 1248, 1488, 1607, 1612, 1664, 1984, 2418, 2496, 2976, 3214, 3224, 3328, 3968, 4821, 4836, 4992, 5952, 6428, 6448, 7936, 9642, 9672, 9984, 11904, 12856, 12896, 19284, 19344, 20891, 23808, 25712, 25792, 38568, 38688, 41782, 49817, 51424, 51584, 62673, 77136, 77376, 83564, 99634, 102848, 103168, 125346, 149451, 154272, 154752, 167128, 199268, 205696, 250692, 298902, 308544, 309504, 334256, 398536, 411392, 501384, 597804, 617088, 647621, 668512, 797072, 1002768, 1195608, 1234176, 1295242, 1337024, 1594144, 1942863, 2005536, 2391216, 2590484, 2674048, 3188288, 3885726, 4011072, 4782432, 5180968, 5348096, 6376576, 7771452, 8022144, 9564864, 10361936, 12753152, 15542904, 16044288, 19129728, 20723872, 31085808, 38259456, 41447744, 62171616, 82895488, 124343232, 165790976, 248686464, 497372928]

約数ペア:

[(1, 497372928), (2, 248686464), (3, 165790976), (4, 124343232), (6, 82895488), (8, 62171616), (12, 41447744), (13, 38259456), (16, 31085808), (24, 20723872), (26, 19129728), (31, 16044288), (32, 15542904), (39, 12753152), (48, 10361936), (52, 9564864), (62, 8022144), (64, 7771452), (78, 6376576), (93, 5348096), (96, 5180968), (104, 4782432), (124, 4011072), (128, 3885726), (156, 3188288), (186, 2674048), (192, 2590484), (208, 2391216), (248, 2005536), (256, 1942863), (312, 1594144), (372, 1337024), (384, 1295242), (403, 1234176), (416, 1195608), (496, 1002768), (624, 797072), (744, 668512), (768, 647621), (806, 617088), (832, 597804), (992, 501384), (1209, 411392), (1248, 398536), (1488, 334256), (1607, 309504), (1612, 308544), (1664, 298902), (1984, 250692), (2418, 205696), (2496, 199268), (2976, 167128), (3214, 154752), (3224, 154272), (3328, 149451), (3968, 125346), (4821, 103168), (4836, 102848), (4992, 99634), (5952, 83564), (6428, 77376), (6448, 77136), (7936, 62673), (9642, 51584), (9672, 51424), (9984, 49817), (11904, 41782), (12856, 38688), (12896, 38568), (19284, 25792), (19344, 25712), (20891, 23808)]