1531790848

素因数分解:

$2^9\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{811}}^1$

素因数の和:884

約数の個数: 160

約数和(自身を含む): 3827755008

約数和(自身を除く): 2295964160

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 32, 34, 56, 62, 64, 68, 112, 119, 124, 128, 136, 217, 224, 238, 248, 256, 272, 434, 448, 476, 496, 512, 527, 544, 811, 868, 896, 952, 992, 1054, 1088, 1622, 1736, 1792, 1904, 1984, 2108, 2176, 3244, 3472, 3584, 3689, 3808, 3968, 4216, 4352, 5677, 6488, 6944, 7378, 7616, 7936, 8432, 8704, 11354, 12976, 13787, 13888, 14756, 15232, 15872, 16864, 22708, 25141, 25952, 27574, 27776, 29512, 30464, 33728, 45416, 50282, 51904, 55148, 55552, 59024, 60928, 67456, 90832, 96509, 100564, 103808, 110296, 111104, 118048, 134912, 175987, 181664, 193018, 201128, 207616, 220592, 236096, 269824, 351974, 363328, 386036, 402256, 415232, 427397, 441184, 472192, 703948, 726656, 772072, 804512, 854794, 882368, 944384, 1407896, 1453312, 1544144, 1609024, 1709588, 1764736, 1888768, 2815792, 2906624, 2991779, 3088288, 3218048, 3419176, 3529472, 5631584, 5983558, 6176576, 6436096, 6838352, 7058944, 11263168, 11967116, 12353152, 12872192, 13676704, 22526336, 23934232, 24706304, 27353408, 45052672, 47868464, 49412608, 54706816, 90105344, 95736928, 109413632, 191473856, 218827264, 382947712, 765895424, 1531790848]

約数ペア:

[(1, 1531790848), (2, 765895424), (4, 382947712), (7, 218827264), (8, 191473856), (14, 109413632), (16, 95736928), (17, 90105344), (28, 54706816), (31, 49412608), (32, 47868464), (34, 45052672), (56, 27353408), (62, 24706304), (64, 23934232), (68, 22526336), (112, 13676704), (119, 12872192), (124, 12353152), (128, 11967116), (136, 11263168), (217, 7058944), (224, 6838352), (238, 6436096), (248, 6176576), (256, 5983558), (272, 5631584), (434, 3529472), (448, 3419176), (476, 3218048), (496, 3088288), (512, 2991779), (527, 2906624), (544, 2815792), (811, 1888768), (868, 1764736), (896, 1709588), (952, 1609024), (992, 1544144), (1054, 1453312), (1088, 1407896), (1622, 944384), (1736, 882368), (1792, 854794), (1904, 804512), (1984, 772072), (2108, 726656), (2176, 703948), (3244, 472192), (3472, 441184), (3584, 427397), (3689, 415232), (3808, 402256), (3968, 386036), (4216, 363328), (4352, 351974), (5677, 269824), (6488, 236096), (6944, 220592), (7378, 207616), (7616, 201128), (7936, 193018), (8432, 181664), (8704, 175987), (11354, 134912), (12976, 118048), (13787, 111104), (13888, 110296), (14756, 103808), (15232, 100564), (15872, 96509), (16864, 90832), (22708, 67456), (25141, 60928), (25952, 59024), (27574, 55552), (27776, 55148), (29512, 51904), (30464, 50282), (33728, 45416)]