253925664

素因数分解:

$2^5\times 3^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{449}}^1$

素因数の和:642

約数の個数: 96

約数和(自身を含む): 688564800

約数和(自身を除く): 434639136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 86, 96, 129, 137, 172, 258, 274, 344, 411, 449, 516, 548, 688, 822, 898, 1032, 1096, 1347, 1376, 1644, 1796, 2064, 2192, 2694, 3288, 3592, 4128, 4384, 5388, 5891, 6576, 7184, 10776, 11782, 13152, 14368, 17673, 19307, 21552, 23564, 35346, 38614, 43104, 47128, 57921, 61513, 70692, 77228, 94256, 115842, 123026, 141384, 154456, 184539, 188512, 231684, 246052, 282768, 308912, 369078, 463368, 492104, 565536, 617824, 738156, 926736, 984208, 1476312, 1853472, 1968416, 2645059, 2952624, 5290118, 5905248, 7935177, 10580236, 15870354, 21160472, 31740708, 42320944, 63481416, 84641888, 126962832, 253925664]

約数ペア:

[(1, 253925664), (2, 126962832), (3, 84641888), (4, 63481416), (6, 42320944), (8, 31740708), (12, 21160472), (16, 15870354), (24, 10580236), (32, 7935177), (43, 5905248), (48, 5290118), (86, 2952624), (96, 2645059), (129, 1968416), (137, 1853472), (172, 1476312), (258, 984208), (274, 926736), (344, 738156), (411, 617824), (449, 565536), (516, 492104), (548, 463368), (688, 369078), (822, 308912), (898, 282768), (1032, 246052), (1096, 231684), (1347, 188512), (1376, 184539), (1644, 154456), (1796, 141384), (2064, 123026), (2192, 115842), (2694, 94256), (3288, 77228), (3592, 70692), (4128, 61513), (4384, 57921), (5388, 47128), (5891, 43104), (6576, 38614), (7184, 35346), (10776, 23564), (11782, 21552), (13152, 19307), (14368, 17673)]