1643183104

素因数分解:

$2^{10}\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1$

素因数の和:421

約数の個数: 88

約数和(自身を含む): 3379809888

約数和(自身を除く): 1736626784

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 97, 128, 142, 194, 233, 256, 284, 388, 466, 512, 568, 776, 932, 1024, 1136, 1552, 1864, 2272, 3104, 3728, 4544, 6208, 6887, 7456, 9088, 12416, 13774, 14912, 16543, 18176, 22601, 24832, 27548, 29824, 33086, 36352, 45202, 49664, 55096, 59648, 66172, 72704, 90404, 99328, 110192, 119296, 132344, 180808, 220384, 238592, 264688, 361616, 440768, 529376, 723232, 881536, 1058752, 1446464, 1604671, 1763072, 2117504, 2892928, 3209342, 3526144, 4235008, 5785856, 6418684, 7052288, 8470016, 11571712, 12837368, 16940032, 23143424, 25674736, 51349472, 102698944, 205397888, 410795776, 821591552, 1643183104]

約数ペア:

[(1, 1643183104), (2, 821591552), (4, 410795776), (8, 205397888), (16, 102698944), (32, 51349472), (64, 25674736), (71, 23143424), (97, 16940032), (128, 12837368), (142, 11571712), (194, 8470016), (233, 7052288), (256, 6418684), (284, 5785856), (388, 4235008), (466, 3526144), (512, 3209342), (568, 2892928), (776, 2117504), (932, 1763072), (1024, 1604671), (1136, 1446464), (1552, 1058752), (1864, 881536), (2272, 723232), (3104, 529376), (3728, 440768), (4544, 361616), (6208, 264688), (6887, 238592), (7456, 220384), (9088, 180808), (12416, 132344), (13774, 119296), (14912, 110192), (16543, 99328), (18176, 90404), (22601, 72704), (24832, 66172), (27548, 59648), (29824, 55096), (33086, 49664), (36352, 45202)]