215475312

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2719}}^1$

素因数の和:2870

約数の個数: 80

約数和(自身を含む): 604405760

約数和(自身を除く): 388930448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 127, 156, 208, 254, 312, 381, 508, 624, 762, 1016, 1524, 1651, 2032, 2719, 3048, 3302, 4953, 5438, 6096, 6604, 8157, 9906, 10876, 13208, 16314, 19812, 21752, 26416, 32628, 35347, 39624, 43504, 65256, 70694, 79248, 106041, 130512, 141388, 212082, 282776, 345313, 424164, 565552, 690626, 848328, 1035939, 1381252, 1696656, 2071878, 2762504, 4143756, 4489069, 5525008, 8287512, 8978138, 13467207, 16575024, 17956276, 26934414, 35912552, 53868828, 71825104, 107737656, 215475312]

約数ペア:

[(1, 215475312), (2, 107737656), (3, 71825104), (4, 53868828), (6, 35912552), (8, 26934414), (12, 17956276), (13, 16575024), (16, 13467207), (24, 8978138), (26, 8287512), (39, 5525008), (48, 4489069), (52, 4143756), (78, 2762504), (104, 2071878), (127, 1696656), (156, 1381252), (208, 1035939), (254, 848328), (312, 690626), (381, 565552), (508, 424164), (624, 345313), (762, 282776), (1016, 212082), (1524, 141388), (1651, 130512), (2032, 106041), (2719, 79248), (3048, 70694), (3302, 65256), (4953, 43504), (5438, 39624), (6096, 35347), (6604, 32628), (8157, 26416), (9906, 21752), (10876, 19812), (13208, 16314)]