977996432

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:437

約数の個数: 160

約数和(自身を含む): 2402893824

約数和(自身を除く): 1424897392

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 37, 46, 56, 62, 74, 92, 112, 124, 148, 161, 184, 217, 248, 259, 296, 322, 331, 368, 434, 496, 518, 592, 644, 662, 713, 851, 868, 1036, 1147, 1288, 1324, 1426, 1702, 1736, 2072, 2294, 2317, 2576, 2648, 2852, 3404, 3472, 4144, 4588, 4634, 4991, 5296, 5704, 5957, 6808, 7613, 8029, 9176, 9268, 9982, 10261, 11408, 11914, 12247, 13616, 15226, 16058, 18352, 18536, 19964, 20522, 23828, 24494, 26381, 30452, 32116, 37072, 39928, 41044, 47656, 48988, 52762, 53291, 60904, 64232, 71827, 79856, 82088, 85729, 95312, 97976, 105524, 106582, 121808, 128464, 143654, 164176, 171458, 184667, 195952, 211048, 213164, 236003, 281681, 287308, 342916, 369334, 379657, 422096, 426328, 472006, 563362, 574616, 685832, 738668, 759314, 852656, 944012, 1126724, 1149232, 1371664, 1477336, 1518628, 1652021, 1888024, 1971767, 2253448, 2657599, 2954672, 3037256, 3304042, 3776048, 3943534, 4506896, 5315198, 6074512, 6608084, 7887068, 8732111, 10630396, 13216168, 15774136, 17464222, 21260792, 26432336, 31548272, 34928444, 42521584, 61124777, 69856888, 122249554, 139713776, 244499108, 488998216, 977996432]

約数ペア:

[(1, 977996432), (2, 488998216), (4, 244499108), (7, 139713776), (8, 122249554), (14, 69856888), (16, 61124777), (23, 42521584), (28, 34928444), (31, 31548272), (37, 26432336), (46, 21260792), (56, 17464222), (62, 15774136), (74, 13216168), (92, 10630396), (112, 8732111), (124, 7887068), (148, 6608084), (161, 6074512), (184, 5315198), (217, 4506896), (248, 3943534), (259, 3776048), (296, 3304042), (322, 3037256), (331, 2954672), (368, 2657599), (434, 2253448), (496, 1971767), (518, 1888024), (592, 1652021), (644, 1518628), (662, 1477336), (713, 1371664), (851, 1149232), (868, 1126724), (1036, 944012), (1147, 852656), (1288, 759314), (1324, 738668), (1426, 685832), (1702, 574616), (1736, 563362), (2072, 472006), (2294, 426328), (2317, 422096), (2576, 379657), (2648, 369334), (2852, 342916), (3404, 287308), (3472, 281681), (4144, 236003), (4588, 213164), (4634, 211048), (4991, 195952), (5296, 184667), (5704, 171458), (5957, 164176), (6808, 143654), (7613, 128464), (8029, 121808), (9176, 106582), (9268, 105524), (9982, 97976), (10261, 95312), (11408, 85729), (11914, 82088), (12247, 79856), (13616, 71827), (15226, 64232), (16058, 60904), (18352, 53291), (18536, 52762), (19964, 48988), (20522, 47656), (23828, 41044), (24494, 39928), (26381, 37072), (30452, 32116)]