219299332

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{797}}^1$

素因数の和:1156

約数の個数: 48

約数和(自身を含む): 454745088

約数和(自身を除く): 235445756

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 317, 434, 634, 797, 868, 1268, 1594, 2219, 3188, 4438, 5579, 8876, 9827, 11158, 19654, 22316, 24707, 39308, 49414, 68789, 98828, 137578, 172949, 252649, 275156, 345898, 505298, 691796, 1010596, 1768543, 3537086, 7074172, 7832119, 15664238, 31328476, 54824833, 109649666, 219299332]

約数ペア:

[(1, 219299332), (2, 109649666), (4, 54824833), (7, 31328476), (14, 15664238), (28, 7832119), (31, 7074172), (62, 3537086), (124, 1768543), (217, 1010596), (317, 691796), (434, 505298), (634, 345898), (797, 275156), (868, 252649), (1268, 172949), (1594, 137578), (2219, 98828), (3188, 68789), (4438, 49414), (5579, 39308), (8876, 24707), (9827, 22316), (11158, 19654)]