817709568

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1321}}^1$

素因数の和:1386

約数の個数: 160

約数和(自身を含む): 2423511552

約数和(自身を除く): 1605801984

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, 512, 624, 744, 768, 806, 832, 992, 1209, 1248, 1321, 1488, 1536, 1612, 1664, 1984, 2418, 2496, 2642, 2976, 3224, 3328, 3963, 3968, 4836, 4992, 5284, 5952, 6448, 6656, 7926, 7936, 9672, 9984, 10568, 11904, 12896, 15852, 15872, 17173, 19344, 19968, 21136, 23808, 25792, 31704, 34346, 38688, 40951, 42272, 47616, 51519, 51584, 63408, 68692, 77376, 81902, 84544, 103038, 103168, 122853, 126816, 137384, 154752, 163804, 169088, 206076, 206336, 245706, 253632, 274768, 309504, 327608, 338176, 412152, 491412, 507264, 532363, 549536, 619008, 655216, 676352, 824304, 982824, 1014528, 1064726, 1099072, 1310432, 1597089, 1648608, 1965648, 2029056, 2129452, 2198144, 2620864, 3194178, 3297216, 3931296, 4258904, 4396288, 5241728, 6388356, 6594432, 7862592, 8517808, 8792576, 10483456, 12776712, 13188864, 15725184, 17035616, 20966912, 25553424, 26377728, 31450368, 34071232, 51106848, 62900736, 68142464, 102213696, 136284928, 204427392, 272569856, 408854784, 817709568]

約数ペア:

[(1, 817709568), (2, 408854784), (3, 272569856), (4, 204427392), (6, 136284928), (8, 102213696), (12, 68142464), (13, 62900736), (16, 51106848), (24, 34071232), (26, 31450368), (31, 26377728), (32, 25553424), (39, 20966912), (48, 17035616), (52, 15725184), (62, 13188864), (64, 12776712), (78, 10483456), (93, 8792576), (96, 8517808), (104, 7862592), (124, 6594432), (128, 6388356), (156, 5241728), (186, 4396288), (192, 4258904), (208, 3931296), (248, 3297216), (256, 3194178), (312, 2620864), (372, 2198144), (384, 2129452), (403, 2029056), (416, 1965648), (496, 1648608), (512, 1597089), (624, 1310432), (744, 1099072), (768, 1064726), (806, 1014528), (832, 982824), (992, 824304), (1209, 676352), (1248, 655216), (1321, 619008), (1488, 549536), (1536, 532363), (1612, 507264), (1664, 491412), (1984, 412152), (2418, 338176), (2496, 327608), (2642, 309504), (2976, 274768), (3224, 253632), (3328, 245706), (3963, 206336), (3968, 206076), (4836, 169088), (4992, 163804), (5284, 154752), (5952, 137384), (6448, 126816), (6656, 122853), (7926, 103168), (7936, 103038), (9672, 84544), (9984, 81902), (10568, 77376), (11904, 68692), (12896, 63408), (15852, 51584), (15872, 51519), (17173, 47616), (19344, 42272), (19968, 40951), (21136, 38688), (23808, 34346), (25792, 31704)]