748721664

素因数分解:

$2^9\times 3^3\times {\mathrm{41}}^1\times {\mathrm{1321}}^1$

素因数の和:1389

約数の個数: 160

約数和(自身を含む): 2272042080

約数和(自身を除く): 1523320416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 41, 48, 54, 64, 72, 82, 96, 108, 123, 128, 144, 164, 192, 216, 246, 256, 288, 328, 369, 384, 432, 492, 512, 576, 656, 738, 768, 864, 984, 1107, 1152, 1312, 1321, 1476, 1536, 1728, 1968, 2214, 2304, 2624, 2642, 2952, 3456, 3936, 3963, 4428, 4608, 5248, 5284, 5904, 6912, 7872, 7926, 8856, 10496, 10568, 11808, 11889, 13824, 15744, 15852, 17712, 20992, 21136, 23616, 23778, 31488, 31704, 35424, 35667, 42272, 47232, 47556, 54161, 62976, 63408, 70848, 71334, 84544, 94464, 95112, 108322, 126816, 141696, 142668, 162483, 169088, 188928, 190224, 216644, 253632, 283392, 285336, 324966, 338176, 380448, 433288, 487449, 507264, 566784, 570672, 649932, 676352, 760896, 866576, 974898, 1014528, 1141344, 1299864, 1462347, 1521792, 1733152, 1949796, 2029056, 2282688, 2599728, 2924694, 3043584, 3466304, 3899592, 4565376, 5199456, 5849388, 6087168, 6932608, 7799184, 9130752, 10398912, 11698776, 13865216, 15598368, 18261504, 20797824, 23397552, 27730432, 31196736, 41595648, 46795104, 62393472, 83191296, 93590208, 124786944, 187180416, 249573888, 374360832, 748721664]

約数ペア:

[(1, 748721664), (2, 374360832), (3, 249573888), (4, 187180416), (6, 124786944), (8, 93590208), (9, 83191296), (12, 62393472), (16, 46795104), (18, 41595648), (24, 31196736), (27, 27730432), (32, 23397552), (36, 20797824), (41, 18261504), (48, 15598368), (54, 13865216), (64, 11698776), (72, 10398912), (82, 9130752), (96, 7799184), (108, 6932608), (123, 6087168), (128, 5849388), (144, 5199456), (164, 4565376), (192, 3899592), (216, 3466304), (246, 3043584), (256, 2924694), (288, 2599728), (328, 2282688), (369, 2029056), (384, 1949796), (432, 1733152), (492, 1521792), (512, 1462347), (576, 1299864), (656, 1141344), (738, 1014528), (768, 974898), (864, 866576), (984, 760896), (1107, 676352), (1152, 649932), (1312, 570672), (1321, 566784), (1476, 507264), (1536, 487449), (1728, 433288), (1968, 380448), (2214, 338176), (2304, 324966), (2624, 285336), (2642, 283392), (2952, 253632), (3456, 216644), (3936, 190224), (3963, 188928), (4428, 169088), (4608, 162483), (5248, 142668), (5284, 141696), (5904, 126816), (6912, 108322), (7872, 95112), (7926, 94464), (8856, 84544), (10496, 71334), (10568, 70848), (11808, 63408), (11889, 62976), (13824, 54161), (15744, 47556), (15852, 47232), (17712, 42272), (20992, 35667), (21136, 35424), (23616, 31704), (23778, 31488)]