908813568

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{401}}^1$

素因数の和:660

約数の個数: 144

約数和(自身を含む): 2622828096

約数和(自身を除く): 1714014528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 227, 256, 312, 384, 401, 416, 454, 624, 681, 768, 802, 832, 908, 1203, 1248, 1362, 1604, 1664, 1816, 2406, 2496, 2724, 2951, 3208, 3328, 3632, 4812, 4992, 5213, 5448, 5902, 6416, 7264, 8853, 9624, 9984, 10426, 10896, 11804, 12832, 14528, 15639, 17706, 19248, 20852, 21792, 23608, 25664, 29056, 31278, 35412, 38496, 41704, 43584, 47216, 51328, 58112, 62556, 70824, 76992, 83408, 87168, 91027, 94432, 102656, 125112, 141648, 153984, 166816, 174336, 182054, 188864, 250224, 273081, 283296, 307968, 333632, 364108, 377728, 500448, 546162, 566592, 667264, 728216, 755456, 1000896, 1092324, 1133184, 1183351, 1334528, 1456432, 2001792, 2184648, 2266368, 2366702, 2912864, 3550053, 4003584, 4369296, 4733404, 5825728, 7100106, 8738592, 9466808, 11651456, 14200212, 17477184, 18933616, 23302912, 28400424, 34954368, 37867232, 56800848, 69908736, 75734464, 113601696, 151468928, 227203392, 302937856, 454406784, 908813568]

約数ペア:

[(1, 908813568), (2, 454406784), (3, 302937856), (4, 227203392), (6, 151468928), (8, 113601696), (12, 75734464), (13, 69908736), (16, 56800848), (24, 37867232), (26, 34954368), (32, 28400424), (39, 23302912), (48, 18933616), (52, 17477184), (64, 14200212), (78, 11651456), (96, 9466808), (104, 8738592), (128, 7100106), (156, 5825728), (192, 4733404), (208, 4369296), (227, 4003584), (256, 3550053), (312, 2912864), (384, 2366702), (401, 2266368), (416, 2184648), (454, 2001792), (624, 1456432), (681, 1334528), (768, 1183351), (802, 1133184), (832, 1092324), (908, 1000896), (1203, 755456), (1248, 728216), (1362, 667264), (1604, 566592), (1664, 546162), (1816, 500448), (2406, 377728), (2496, 364108), (2724, 333632), (2951, 307968), (3208, 283296), (3328, 273081), (3632, 250224), (4812, 188864), (4992, 182054), (5213, 174336), (5448, 166816), (5902, 153984), (6416, 141648), (7264, 125112), (8853, 102656), (9624, 94432), (9984, 91027), (10426, 87168), (10896, 83408), (11804, 76992), (12832, 70824), (14528, 62556), (15639, 58112), (17706, 51328), (19248, 47216), (20852, 43584), (21792, 41704), (23608, 38496), (25664, 35412), (29056, 31278)]