1557350144

素因数分解:

$2^8\times 7^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:223

約数の個数: 216

約数和(自身を含む): 3921659280

約数和(自身を除く): 2364309136

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 64, 67, 68, 98, 109, 112, 119, 128, 134, 136, 196, 218, 224, 238, 256, 268, 272, 392, 436, 448, 469, 476, 536, 544, 763, 784, 833, 872, 896, 938, 952, 1072, 1088, 1139, 1526, 1568, 1666, 1744, 1792, 1853, 1876, 1904, 2144, 2176, 2278, 3052, 3136, 3283, 3332, 3488, 3706, 3752, 3808, 4288, 4352, 4556, 5341, 6104, 6272, 6566, 6664, 6976, 7303, 7412, 7504, 7616, 7973, 8576, 9112, 10682, 12208, 12544, 12971, 13132, 13328, 13952, 14606, 14824, 15008, 15232, 15946, 17152, 18224, 21364, 24416, 25942, 26264, 26656, 27904, 29212, 29648, 30016, 30464, 31892, 36448, 42728, 48832, 51121, 51884, 52528, 53312, 55811, 58424, 59296, 60032, 63784, 72896, 85456, 90797, 97664, 102242, 103768, 105056, 106624, 111622, 116848, 118592, 120064, 124151, 127568, 145792, 170912, 181594, 195328, 204484, 207536, 210112, 213248, 223244, 233696, 237184, 248302, 255136, 291584, 341824, 357847, 363188, 408968, 415072, 420224, 446488, 467392, 474368, 496604, 510272, 683648, 715694, 726376, 817936, 830144, 840448, 869057, 892976, 934784, 993208, 1020544, 1367296, 1431388, 1452752, 1635872, 1660288, 1738114, 1785952, 1869568, 1986416, 2041088, 2862776, 2905504, 3271744, 3320576, 3476228, 3571904, 3972832, 5725552, 5811008, 6083399, 6543488, 6952456, 7143808, 7945664, 11451104, 11622016, 12166798, 13086976, 13904912, 14287616, 15891328, 22902208, 23244032, 24333596, 27809824, 31782656, 45804416, 48667192, 55619648, 91608832, 97334384, 111239296, 194668768, 222478592, 389337536, 778675072, 1557350144]

約数ペア:

[(1, 1557350144), (2, 778675072), (4, 389337536), (7, 222478592), (8, 194668768), (14, 111239296), (16, 97334384), (17, 91608832), (28, 55619648), (32, 48667192), (34, 45804416), (49, 31782656), (56, 27809824), (64, 24333596), (67, 23244032), (68, 22902208), (98, 15891328), (109, 14287616), (112, 13904912), (119, 13086976), (128, 12166798), (134, 11622016), (136, 11451104), (196, 7945664), (218, 7143808), (224, 6952456), (238, 6543488), (256, 6083399), (268, 5811008), (272, 5725552), (392, 3972832), (436, 3571904), (448, 3476228), (469, 3320576), (476, 3271744), (536, 2905504), (544, 2862776), (763, 2041088), (784, 1986416), (833, 1869568), (872, 1785952), (896, 1738114), (938, 1660288), (952, 1635872), (1072, 1452752), (1088, 1431388), (1139, 1367296), (1526, 1020544), (1568, 993208), (1666, 934784), (1744, 892976), (1792, 869057), (1853, 840448), (1876, 830144), (1904, 817936), (2144, 726376), (2176, 715694), (2278, 683648), (3052, 510272), (3136, 496604), (3283, 474368), (3332, 467392), (3488, 446488), (3706, 420224), (3752, 415072), (3808, 408968), (4288, 363188), (4352, 357847), (4556, 341824), (5341, 291584), (6104, 255136), (6272, 248302), (6566, 237184), (6664, 233696), (6976, 223244), (7303, 213248), (7412, 210112), (7504, 207536), (7616, 204484), (7973, 195328), (8576, 181594), (9112, 170912), (10682, 145792), (12208, 127568), (12544, 124151), (12971, 120064), (13132, 118592), (13328, 116848), (13952, 111622), (14606, 106624), (14824, 105056), (15008, 103768), (15232, 102242), (15946, 97664), (17152, 90797), (18224, 85456), (21364, 72896), (24416, 63784), (25942, 60032), (26264, 59296), (26656, 58424), (27904, 55811), (29212, 53312), (29648, 52528), (30016, 51884), (30464, 51121), (31892, 48832), (36448, 42728)]