1012653824

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2557}}^1$

素因数の和:2610

約数の個数: 144

約数和(自身を含む): 2635190208

約数和(自身を除く): 1622536384

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 52, 56, 64, 68, 91, 104, 112, 119, 128, 136, 182, 208, 221, 224, 238, 256, 272, 364, 416, 442, 448, 476, 544, 728, 832, 884, 896, 952, 1088, 1456, 1547, 1664, 1768, 1792, 1904, 2176, 2557, 2912, 3094, 3328, 3536, 3808, 4352, 5114, 5824, 6188, 7072, 7616, 10228, 11648, 12376, 14144, 15232, 17899, 20456, 23296, 24752, 28288, 30464, 33241, 35798, 40912, 43469, 49504, 56576, 66482, 71596, 81824, 86938, 99008, 132964, 143192, 163648, 173876, 198016, 232687, 265928, 286384, 304283, 327296, 347752, 396032, 465374, 531856, 565097, 572768, 608566, 654592, 695504, 930748, 1063712, 1130194, 1145536, 1217132, 1391008, 1861496, 2127424, 2260388, 2291072, 2434264, 2782016, 3722992, 3955679, 4254848, 4520776, 4582144, 4868528, 5564032, 7445984, 7911358, 8509696, 9041552, 9737056, 11128064, 14891968, 15822716, 18083104, 19474112, 29783936, 31645432, 36166208, 38948224, 59567872, 63290864, 72332416, 77896448, 126581728, 144664832, 253163456, 506326912, 1012653824]

約数ペア:

[(1, 1012653824), (2, 506326912), (4, 253163456), (7, 144664832), (8, 126581728), (13, 77896448), (14, 72332416), (16, 63290864), (17, 59567872), (26, 38948224), (28, 36166208), (32, 31645432), (34, 29783936), (52, 19474112), (56, 18083104), (64, 15822716), (68, 14891968), (91, 11128064), (104, 9737056), (112, 9041552), (119, 8509696), (128, 7911358), (136, 7445984), (182, 5564032), (208, 4868528), (221, 4582144), (224, 4520776), (238, 4254848), (256, 3955679), (272, 3722992), (364, 2782016), (416, 2434264), (442, 2291072), (448, 2260388), (476, 2127424), (544, 1861496), (728, 1391008), (832, 1217132), (884, 1145536), (896, 1130194), (952, 1063712), (1088, 930748), (1456, 695504), (1547, 654592), (1664, 608566), (1768, 572768), (1792, 565097), (1904, 531856), (2176, 465374), (2557, 396032), (2912, 347752), (3094, 327296), (3328, 304283), (3536, 286384), (3808, 265928), (4352, 232687), (5114, 198016), (5824, 173876), (6188, 163648), (7072, 143192), (7616, 132964), (10228, 99008), (11648, 86938), (12376, 81824), (14144, 71596), (15232, 66482), (17899, 56576), (20456, 49504), (23296, 43469), (24752, 40912), (28288, 35798), (30464, 33241)]