725064704

素因数分解:

$2^{10}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:322

約数の個数: 176

約数和(自身を含む): 1848784896

約数和(自身を除く): 1123720192

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 128, 182, 208, 217, 224, 248, 251, 256, 364, 403, 416, 434, 448, 496, 502, 512, 728, 806, 832, 868, 896, 992, 1004, 1024, 1456, 1612, 1664, 1736, 1757, 1792, 1984, 2008, 2821, 2912, 3224, 3263, 3328, 3472, 3514, 3584, 3968, 4016, 5642, 5824, 6448, 6526, 6656, 6944, 7028, 7168, 7781, 7936, 8032, 11284, 11648, 12896, 13052, 13312, 13888, 14056, 15562, 15872, 16064, 22568, 22841, 23296, 25792, 26104, 27776, 28112, 31124, 31744, 32128, 45136, 45682, 46592, 51584, 52208, 54467, 55552, 56224, 62248, 64256, 90272, 91364, 93184, 101153, 103168, 104416, 108934, 111104, 112448, 124496, 128512, 180544, 182728, 202306, 206336, 208832, 217868, 222208, 224896, 248992, 257024, 361088, 365456, 404612, 412672, 417664, 435736, 449792, 497984, 708071, 722176, 730912, 809224, 835328, 871472, 899584, 995968, 1416142, 1444352, 1461824, 1618448, 1670656, 1742944, 1799168, 1991936, 2832284, 2888704, 2923648, 3236896, 3341312, 3485888, 3983872, 5664568, 5847296, 6473792, 6971776, 7967744, 11329136, 11694592, 12947584, 13943552, 22658272, 23389184, 25895168, 27887104, 45316544, 51790336, 55774208, 90633088, 103580672, 181266176, 362532352, 725064704]

約数ペア:

[(1, 725064704), (2, 362532352), (4, 181266176), (7, 103580672), (8, 90633088), (13, 55774208), (14, 51790336), (16, 45316544), (26, 27887104), (28, 25895168), (31, 23389184), (32, 22658272), (52, 13943552), (56, 12947584), (62, 11694592), (64, 11329136), (91, 7967744), (104, 6971776), (112, 6473792), (124, 5847296), (128, 5664568), (182, 3983872), (208, 3485888), (217, 3341312), (224, 3236896), (248, 2923648), (251, 2888704), (256, 2832284), (364, 1991936), (403, 1799168), (416, 1742944), (434, 1670656), (448, 1618448), (496, 1461824), (502, 1444352), (512, 1416142), (728, 995968), (806, 899584), (832, 871472), (868, 835328), (896, 809224), (992, 730912), (1004, 722176), (1024, 708071), (1456, 497984), (1612, 449792), (1664, 435736), (1736, 417664), (1757, 412672), (1792, 404612), (1984, 365456), (2008, 361088), (2821, 257024), (2912, 248992), (3224, 224896), (3263, 222208), (3328, 217868), (3472, 208832), (3514, 206336), (3584, 202306), (3968, 182728), (4016, 180544), (5642, 128512), (5824, 124496), (6448, 112448), (6526, 111104), (6656, 108934), (6944, 104416), (7028, 103168), (7168, 101153), (7781, 93184), (7936, 91364), (8032, 90272), (11284, 64256), (11648, 62248), (12896, 56224), (13052, 55552), (13312, 54467), (13888, 52208), (14056, 51584), (15562, 46592), (15872, 45682), (16064, 45136), (22568, 32128), (22841, 31744), (23296, 31124), (25792, 28112), (26104, 27776)]