227845288

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^4\times {\mathrm{31}}^1$

素因数の和:116

約数の個数: 80

約数和(自身を含む): 511148160

約数和(自身を除く): 283302872

約数列:

[1, 2, 4, 8, 11, 17, 22, 31, 34, 44, 62, 68, 88, 124, 136, 187, 248, 289, 341, 374, 527, 578, 682, 748, 1054, 1156, 1364, 1496, 2108, 2312, 2728, 3179, 4216, 4913, 5797, 6358, 8959, 9826, 11594, 12716, 17918, 19652, 23188, 25432, 35836, 39304, 46376, 54043, 71672, 83521, 98549, 108086, 152303, 167042, 197098, 216172, 304606, 334084, 394196, 432344, 609212, 668168, 788392, 918731, 1218424, 1675333, 1837462, 2589151, 3350666, 3674924, 5178302, 6701332, 7349848, 10356604, 13402664, 20713208, 28480661, 56961322, 113922644, 227845288]

約数ペア:

[(1, 227845288), (2, 113922644), (4, 56961322), (8, 28480661), (11, 20713208), (17, 13402664), (22, 10356604), (31, 7349848), (34, 6701332), (44, 5178302), (62, 3674924), (68, 3350666), (88, 2589151), (124, 1837462), (136, 1675333), (187, 1218424), (248, 918731), (289, 788392), (341, 668168), (374, 609212), (527, 432344), (578, 394196), (682, 334084), (748, 304606), (1054, 216172), (1156, 197098), (1364, 167042), (1496, 152303), (2108, 108086), (2312, 98549), (2728, 83521), (3179, 71672), (4216, 54043), (4913, 46376), (5797, 39304), (6358, 35836), (8959, 25432), (9826, 23188), (11594, 19652), (12716, 17918)]