285697206

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{457}}^1$

素因数の和:715

約数の個数: 80

約数和(自身を含む): 682306416

約数和(自身を除く): 396609210

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 153, 162, 227, 306, 454, 457, 459, 681, 914, 918, 1362, 1371, 1377, 2043, 2742, 2754, 3859, 4086, 4113, 6129, 7718, 7769, 8226, 11577, 12258, 12339, 15538, 18387, 23154, 23307, 24678, 34731, 36774, 37017, 46614, 69462, 69921, 74034, 103739, 104193, 139842, 207478, 208386, 209763, 311217, 312579, 419526, 622434, 625158, 629289, 933651, 1258578, 1763563, 1867302, 2800953, 3527126, 5290689, 5601906, 8402859, 10581378, 15872067, 16805718, 31744134, 47616201, 95232402, 142848603, 285697206]

約数ペア:

[(1, 285697206), (2, 142848603), (3, 95232402), (6, 47616201), (9, 31744134), (17, 16805718), (18, 15872067), (27, 10581378), (34, 8402859), (51, 5601906), (54, 5290689), (81, 3527126), (102, 2800953), (153, 1867302), (162, 1763563), (227, 1258578), (306, 933651), (454, 629289), (457, 625158), (459, 622434), (681, 419526), (914, 312579), (918, 311217), (1362, 209763), (1371, 208386), (1377, 207478), (2043, 139842), (2742, 104193), (2754, 103739), (3859, 74034), (4086, 69921), (4113, 69462), (6129, 46614), (7718, 37017), (7769, 36774), (8226, 34731), (11577, 24678), (12258, 23307), (12339, 23154), (15538, 18387)]