223011828

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{4217}}^1$

素因数の和:4353

約数の個数: 72

約数和(自身を含む): 612605448

約数和(自身を除く): 389593620

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 113, 117, 156, 226, 234, 339, 452, 468, 678, 1017, 1356, 1469, 2034, 2938, 4068, 4217, 4407, 5876, 8434, 8814, 12651, 13221, 16868, 17628, 25302, 26442, 37953, 50604, 52884, 54821, 75906, 109642, 151812, 164463, 219284, 328926, 476521, 493389, 657852, 953042, 986778, 1429563, 1906084, 1973556, 2859126, 4288689, 5718252, 6194773, 8577378, 12389546, 17154756, 18584319, 24779092, 37168638, 55752957, 74337276, 111505914, 223011828]

約数ペア:

[(1, 223011828), (2, 111505914), (3, 74337276), (4, 55752957), (6, 37168638), (9, 24779092), (12, 18584319), (13, 17154756), (18, 12389546), (26, 8577378), (36, 6194773), (39, 5718252), (52, 4288689), (78, 2859126), (113, 1973556), (117, 1906084), (156, 1429563), (226, 986778), (234, 953042), (339, 657852), (452, 493389), (468, 476521), (678, 328926), (1017, 219284), (1356, 164463), (1469, 151812), (2034, 109642), (2938, 75906), (4068, 54821), (4217, 52884), (4407, 50604), (5876, 37953), (8434, 26442), (8814, 25302), (12651, 17628), (13221, 16868)]