325712384

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1627}}^1$

素因数の和:1685

約数の個数: 80

約数和(自身を含む): 719471808

約数和(自身を除く): 393759424

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 64, 68, 92, 128, 136, 184, 256, 272, 368, 391, 512, 544, 736, 782, 1088, 1472, 1564, 1627, 2176, 2944, 3128, 3254, 4352, 5888, 6256, 6508, 8704, 11776, 12512, 13016, 25024, 26032, 27659, 37421, 50048, 52064, 55318, 74842, 100096, 104128, 110636, 149684, 200192, 208256, 221272, 299368, 416512, 442544, 598736, 636157, 833024, 885088, 1197472, 1272314, 1770176, 2394944, 2544628, 3540352, 4789888, 5089256, 7080704, 9579776, 10178512, 14161408, 19159552, 20357024, 40714048, 81428096, 162856192, 325712384]

約数ペア:

[(1, 325712384), (2, 162856192), (4, 81428096), (8, 40714048), (16, 20357024), (17, 19159552), (23, 14161408), (32, 10178512), (34, 9579776), (46, 7080704), (64, 5089256), (68, 4789888), (92, 3540352), (128, 2544628), (136, 2394944), (184, 1770176), (256, 1272314), (272, 1197472), (368, 885088), (391, 833024), (512, 636157), (544, 598736), (736, 442544), (782, 416512), (1088, 299368), (1472, 221272), (1564, 208256), (1627, 200192), (2176, 149684), (2944, 110636), (3128, 104128), (3254, 100096), (4352, 74842), (5888, 55318), (6256, 52064), (6508, 50048), (8704, 37421), (11776, 27659), (12512, 26032), (13016, 25024)]