255364236

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{5581}}^1$

素因数の和:5663

約数の個数: 72

約数和(自身を含む): 682700928

約数和(自身を除く): 427336692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 41, 62, 82, 93, 123, 124, 164, 186, 246, 279, 369, 372, 492, 558, 738, 1116, 1271, 1476, 2542, 3813, 5084, 5581, 7626, 11162, 11439, 15252, 16743, 22324, 22878, 33486, 45756, 50229, 66972, 100458, 173011, 200916, 228821, 346022, 457642, 519033, 686463, 692044, 915284, 1038066, 1372926, 1557099, 2059389, 2076132, 2745852, 3114198, 4118778, 6228396, 7093451, 8237556, 14186902, 21280353, 28373804, 42560706, 63841059, 85121412, 127682118, 255364236]

約数ペア:

[(1, 255364236), (2, 127682118), (3, 85121412), (4, 63841059), (6, 42560706), (9, 28373804), (12, 21280353), (18, 14186902), (31, 8237556), (36, 7093451), (41, 6228396), (62, 4118778), (82, 3114198), (93, 2745852), (123, 2076132), (124, 2059389), (164, 1557099), (186, 1372926), (246, 1038066), (279, 915284), (369, 692044), (372, 686463), (492, 519033), (558, 457642), (738, 346022), (1116, 228821), (1271, 200916), (1476, 173011), (2542, 100458), (3813, 66972), (5084, 50229), (5581, 45756), (7626, 33486), (11162, 22878), (11439, 22324), (15252, 16743)]