869919232

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18671}}^1$

素因数の和:18709

約数の個数: 80

約数和(自身を含む): 2139363072

約数和(自身を除く): 1269443840

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 512, 728, 832, 896, 1456, 1664, 1792, 2912, 3328, 3584, 5824, 6656, 11648, 18671, 23296, 37342, 46592, 74684, 130697, 149368, 242723, 261394, 298736, 485446, 522788, 597472, 970892, 1045576, 1194944, 1699061, 1941784, 2091152, 2389888, 3398122, 3883568, 4182304, 4779776, 6796244, 7767136, 8364608, 9559552, 13592488, 15534272, 16729216, 27184976, 31068544, 33458432, 54369952, 62137088, 66916864, 108739904, 124274176, 217479808, 434959616, 869919232]

約数ペア:

[(1, 869919232), (2, 434959616), (4, 217479808), (7, 124274176), (8, 108739904), (13, 66916864), (14, 62137088), (16, 54369952), (26, 33458432), (28, 31068544), (32, 27184976), (52, 16729216), (56, 15534272), (64, 13592488), (91, 9559552), (104, 8364608), (112, 7767136), (128, 6796244), (182, 4779776), (208, 4182304), (224, 3883568), (256, 3398122), (364, 2389888), (416, 2091152), (448, 1941784), (512, 1699061), (728, 1194944), (832, 1045576), (896, 970892), (1456, 597472), (1664, 522788), (1792, 485446), (2912, 298736), (3328, 261394), (3584, 242723), (5824, 149368), (6656, 130697), (11648, 74684), (18671, 46592), (23296, 37342)]