513879808

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:370

約数の個数: 144

約数和(自身を含む): 1211486976

約数和(自身を除く): 697607168

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 32, 34, 52, 62, 64, 68, 104, 124, 128, 136, 208, 221, 248, 256, 272, 293, 403, 416, 442, 496, 527, 544, 586, 806, 832, 884, 992, 1054, 1088, 1172, 1612, 1664, 1768, 1984, 2108, 2176, 2344, 3224, 3328, 3536, 3809, 3968, 4216, 4352, 4688, 4981, 6448, 6851, 7072, 7618, 7936, 8432, 9083, 9376, 9962, 12896, 13702, 14144, 15236, 16864, 18166, 18752, 19924, 25792, 27404, 28288, 30472, 33728, 36332, 37504, 39848, 51584, 54808, 56576, 60944, 64753, 67456, 72664, 75008, 79696, 103168, 109616, 118079, 121888, 129506, 134912, 145328, 154411, 159392, 219232, 236158, 243776, 259012, 290656, 308822, 318784, 438464, 472316, 487552, 518024, 581312, 617644, 637568, 876928, 944632, 975104, 1036048, 1162624, 1235288, 1275136, 1753856, 1889264, 2007343, 2072096, 2325248, 2470576, 3778528, 4014686, 4144192, 4941152, 7557056, 8029372, 8288384, 9882304, 15114112, 16058744, 16576768, 19764608, 30228224, 32117488, 39529216, 64234976, 128469952, 256939904, 513879808]

約数ペア:

[(1, 513879808), (2, 256939904), (4, 128469952), (8, 64234976), (13, 39529216), (16, 32117488), (17, 30228224), (26, 19764608), (31, 16576768), (32, 16058744), (34, 15114112), (52, 9882304), (62, 8288384), (64, 8029372), (68, 7557056), (104, 4941152), (124, 4144192), (128, 4014686), (136, 3778528), (208, 2470576), (221, 2325248), (248, 2072096), (256, 2007343), (272, 1889264), (293, 1753856), (403, 1275136), (416, 1235288), (442, 1162624), (496, 1036048), (527, 975104), (544, 944632), (586, 876928), (806, 637568), (832, 617644), (884, 581312), (992, 518024), (1054, 487552), (1088, 472316), (1172, 438464), (1612, 318784), (1664, 308822), (1768, 290656), (1984, 259012), (2108, 243776), (2176, 236158), (2344, 219232), (3224, 159392), (3328, 154411), (3536, 145328), (3809, 134912), (3968, 129506), (4216, 121888), (4352, 118079), (4688, 109616), (4981, 103168), (6448, 79696), (6851, 75008), (7072, 72664), (7618, 67456), (7936, 64753), (8432, 60944), (9083, 56576), (9376, 54808), (9962, 51584), (12896, 39848), (13702, 37504), (14144, 36332), (15236, 33728), (16864, 30472), (18166, 28288), (18752, 27404), (19924, 25792)]