278314068

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1\times {\mathrm{1709}}^1$

素因数の和:2088

約数の個数: 48

約数和(自身を含む): 667638720

約数和(自身を除く): 389324652

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 331, 492, 662, 993, 1324, 1709, 1986, 3418, 3972, 5127, 6836, 10254, 13571, 20508, 27142, 40713, 54284, 70069, 81426, 140138, 162852, 210207, 280276, 420414, 565679, 840828, 1131358, 1697037, 2262716, 3394074, 6788148, 23192839, 46385678, 69578517, 92771356, 139157034, 278314068]

約数ペア:

[(1, 278314068), (2, 139157034), (3, 92771356), (4, 69578517), (6, 46385678), (12, 23192839), (41, 6788148), (82, 3394074), (123, 2262716), (164, 1697037), (246, 1131358), (331, 840828), (492, 565679), (662, 420414), (993, 280276), (1324, 210207), (1709, 162852), (1986, 140138), (3418, 81426), (3972, 70069), (5127, 54284), (6836, 40713), (10254, 27142), (13571, 20508)]