273259420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{797}}^1$

素因数の和:923

約数の個数: 96

約数和(自身を含む): 686407680

約数和(自身を除く): 413148260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 79, 124, 140, 155, 158, 217, 310, 316, 395, 434, 553, 620, 790, 797, 868, 1085, 1106, 1580, 1594, 2170, 2212, 2449, 2765, 3188, 3985, 4340, 4898, 5530, 5579, 7970, 9796, 11060, 11158, 12245, 15940, 17143, 22316, 24490, 24707, 27895, 34286, 48980, 49414, 55790, 62963, 68572, 85715, 98828, 111580, 123535, 125926, 171430, 172949, 247070, 251852, 314815, 342860, 345898, 440741, 494140, 629630, 691796, 864745, 881482, 1259260, 1729490, 1762964, 1951853, 2203705, 3458980, 3903706, 4407410, 7807412, 8814820, 9759265, 13662971, 19518530, 27325942, 39037060, 54651884, 68314855, 136629710, 273259420]

約数ペア:

[(1, 273259420), (2, 136629710), (4, 68314855), (5, 54651884), (7, 39037060), (10, 27325942), (14, 19518530), (20, 13662971), (28, 9759265), (31, 8814820), (35, 7807412), (62, 4407410), (70, 3903706), (79, 3458980), (124, 2203705), (140, 1951853), (155, 1762964), (158, 1729490), (217, 1259260), (310, 881482), (316, 864745), (395, 691796), (434, 629630), (553, 494140), (620, 440741), (790, 345898), (797, 342860), (868, 314815), (1085, 251852), (1106, 247070), (1580, 172949), (1594, 171430), (2170, 125926), (2212, 123535), (2449, 111580), (2765, 98828), (3188, 85715), (3985, 68572), (4340, 62963), (4898, 55790), (5530, 49414), (5579, 48980), (7970, 34286), (9796, 27895), (11060, 24707), (11158, 24490), (12245, 22316), (15940, 17143)]