685170304

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{997}}^1$

素因数の和:1090

約数の個数: 128

約数和(自身を含む): 1710172800

約数和(自身を除く): 1025002496

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 59, 64, 91, 104, 112, 118, 128, 182, 208, 224, 236, 364, 413, 416, 448, 472, 728, 767, 826, 832, 896, 944, 997, 1456, 1534, 1652, 1664, 1888, 1994, 2912, 3068, 3304, 3776, 3988, 5369, 5824, 6136, 6608, 6979, 7552, 7976, 10738, 11648, 12272, 12961, 13216, 13958, 15952, 21476, 24544, 25922, 26432, 27916, 31904, 42952, 49088, 51844, 52864, 55832, 58823, 63808, 85904, 90727, 98176, 103688, 111664, 117646, 127616, 171808, 181454, 207376, 223328, 235292, 343616, 362908, 411761, 414752, 446656, 470584, 687232, 725816, 764699, 823522, 829504, 893312, 941168, 1451632, 1529398, 1647044, 1659008, 1882336, 2903264, 3058796, 3294088, 3764672, 5352893, 5806528, 6117592, 6588176, 7529344, 10705786, 11613056, 12235184, 13176352, 21411572, 24470368, 26352704, 42823144, 48940736, 52705408, 85646288, 97881472, 171292576, 342585152, 685170304]

約数ペア:

[(1, 685170304), (2, 342585152), (4, 171292576), (7, 97881472), (8, 85646288), (13, 52705408), (14, 48940736), (16, 42823144), (26, 26352704), (28, 24470368), (32, 21411572), (52, 13176352), (56, 12235184), (59, 11613056), (64, 10705786), (91, 7529344), (104, 6588176), (112, 6117592), (118, 5806528), (128, 5352893), (182, 3764672), (208, 3294088), (224, 3058796), (236, 2903264), (364, 1882336), (413, 1659008), (416, 1647044), (448, 1529398), (472, 1451632), (728, 941168), (767, 893312), (826, 829504), (832, 823522), (896, 764699), (944, 725816), (997, 687232), (1456, 470584), (1534, 446656), (1652, 414752), (1664, 411761), (1888, 362908), (1994, 343616), (2912, 235292), (3068, 223328), (3304, 207376), (3776, 181454), (3988, 171808), (5369, 127616), (5824, 117646), (6136, 111664), (6608, 103688), (6979, 98176), (7552, 90727), (7976, 85904), (10738, 63808), (11648, 58823), (12272, 55832), (12961, 52864), (13216, 51844), (13958, 49088), (15952, 42952), (21476, 31904), (24544, 27916), (25922, 26432)]