255277256

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1597}}^1$

素因数の和:1698

約数の個数: 64

約数和(自身を含む): 543639600

約数和(自身を除く): 288362344

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 53, 58, 104, 106, 116, 212, 232, 377, 424, 689, 754, 1378, 1508, 1537, 1597, 2756, 3016, 3074, 3194, 5512, 6148, 6388, 12296, 12776, 19981, 20761, 39962, 41522, 46313, 79924, 83044, 84641, 92626, 159848, 166088, 169282, 185252, 338564, 370504, 602069, 677128, 1100333, 1204138, 2200666, 2408276, 2454589, 4401332, 4816552, 4909178, 8802664, 9818356, 19636712, 31909657, 63819314, 127638628, 255277256]

約数ペア:

[(1, 255277256), (2, 127638628), (4, 63819314), (8, 31909657), (13, 19636712), (26, 9818356), (29, 8802664), (52, 4909178), (53, 4816552), (58, 4401332), (104, 2454589), (106, 2408276), (116, 2200666), (212, 1204138), (232, 1100333), (377, 677128), (424, 602069), (689, 370504), (754, 338564), (1378, 185252), (1508, 169282), (1537, 166088), (1597, 159848), (2756, 92626), (3016, 84641), (3074, 83044), (3194, 79924), (5512, 46313), (6148, 41522), (6388, 39962), (12296, 20761), (12776, 19981)]