263138216

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:327

約数の個数: 96

約数和(自身を含む): 579156480

約数和(自身を除く): 316018264

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 53, 88, 92, 106, 121, 184, 212, 223, 242, 253, 424, 446, 484, 506, 583, 892, 968, 1012, 1166, 1219, 1784, 2024, 2332, 2438, 2453, 2783, 4664, 4876, 4906, 5129, 5566, 6413, 9752, 9812, 10258, 11132, 11819, 12826, 13409, 19624, 20516, 22264, 23638, 25652, 26818, 26983, 41032, 47276, 51304, 53636, 53966, 56419, 94552, 107272, 107932, 112838, 130009, 147499, 215864, 225676, 260018, 271837, 294998, 451352, 520036, 543674, 589996, 620609, 1040072, 1087348, 1179992, 1241218, 1430099, 2174696, 2482436, 2860198, 2990207, 4964872, 5720396, 5980414, 11440792, 11960828, 23921656, 32892277, 65784554, 131569108, 263138216]

約数ペア:

[(1, 263138216), (2, 131569108), (4, 65784554), (8, 32892277), (11, 23921656), (22, 11960828), (23, 11440792), (44, 5980414), (46, 5720396), (53, 4964872), (88, 2990207), (92, 2860198), (106, 2482436), (121, 2174696), (184, 1430099), (212, 1241218), (223, 1179992), (242, 1087348), (253, 1040072), (424, 620609), (446, 589996), (484, 543674), (506, 520036), (583, 451352), (892, 294998), (968, 271837), (1012, 260018), (1166, 225676), (1219, 215864), (1784, 147499), (2024, 130009), (2332, 112838), (2438, 107932), (2453, 107272), (2783, 94552), (4664, 56419), (4876, 53966), (4906, 53636), (5129, 51304), (5566, 47276), (6413, 41032), (9752, 26983), (9812, 26818), (10258, 25652), (11132, 23638), (11819, 22264), (12826, 20516), (13409, 19624)]