268456776

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2713}}^1$

素因数の和:2779

約数の個数: 128

約数和(自身を含む): 833740800

約数和(自身を除く): 565284024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 31, 38, 42, 56, 57, 62, 76, 84, 93, 114, 124, 133, 152, 168, 186, 217, 228, 248, 266, 372, 399, 434, 456, 532, 589, 651, 744, 798, 868, 1064, 1178, 1302, 1596, 1736, 1767, 2356, 2604, 2713, 3192, 3534, 4123, 4712, 5208, 5426, 7068, 8139, 8246, 10852, 12369, 14136, 16278, 16492, 18991, 21704, 24738, 32556, 32984, 37982, 49476, 51547, 56973, 65112, 75964, 84103, 98952, 103094, 113946, 151928, 154641, 168206, 206188, 227892, 252309, 309282, 336412, 360829, 412376, 455784, 504618, 588721, 618564, 672824, 721658, 1009236, 1082487, 1177442, 1237128, 1443316, 1597957, 1766163, 2018472, 2164974, 2354884, 2886632, 3195914, 3532326, 4329948, 4709768, 4793871, 6391828, 7064652, 8659896, 9587742, 11185699, 12783656, 14129304, 19175484, 22371398, 33557097, 38350968, 44742796, 67114194, 89485592, 134228388, 268456776]

約数ペア:

[(1, 268456776), (2, 134228388), (3, 89485592), (4, 67114194), (6, 44742796), (7, 38350968), (8, 33557097), (12, 22371398), (14, 19175484), (19, 14129304), (21, 12783656), (24, 11185699), (28, 9587742), (31, 8659896), (38, 7064652), (42, 6391828), (56, 4793871), (57, 4709768), (62, 4329948), (76, 3532326), (84, 3195914), (93, 2886632), (114, 2354884), (124, 2164974), (133, 2018472), (152, 1766163), (168, 1597957), (186, 1443316), (217, 1237128), (228, 1177442), (248, 1082487), (266, 1009236), (372, 721658), (399, 672824), (434, 618564), (456, 588721), (532, 504618), (589, 455784), (651, 412376), (744, 360829), (798, 336412), (868, 309282), (1064, 252309), (1178, 227892), (1302, 206188), (1596, 168206), (1736, 154641), (1767, 151928), (2356, 113946), (2604, 103094), (2713, 98952), (3192, 84103), (3534, 75964), (4123, 65112), (4712, 56973), (5208, 51547), (5426, 49476), (7068, 37982), (8139, 32984), (8246, 32556), (10852, 24738), (12369, 21704), (14136, 18991), (16278, 16492)]