351439812

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{773}}^1$

素因数の和:1029

約数の個数: 72

約数和(自身を含む): 906908184

約数和(自身を除く): 555468372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 173, 219, 292, 346, 438, 519, 657, 692, 773, 876, 1038, 1314, 1546, 1557, 2076, 2319, 2628, 3092, 3114, 4638, 6228, 6957, 9276, 12629, 13914, 25258, 27828, 37887, 50516, 56429, 75774, 112858, 113661, 133729, 151548, 169287, 225716, 227322, 267458, 338574, 401187, 454644, 507861, 534916, 677148, 802374, 1015722, 1203561, 1604748, 2031444, 2407122, 4814244, 9762217, 19524434, 29286651, 39048868, 58573302, 87859953, 117146604, 175719906, 351439812]

約数ペア:

[(1, 351439812), (2, 175719906), (3, 117146604), (4, 87859953), (6, 58573302), (9, 39048868), (12, 29286651), (18, 19524434), (36, 9762217), (73, 4814244), (146, 2407122), (173, 2031444), (219, 1604748), (292, 1203561), (346, 1015722), (438, 802374), (519, 677148), (657, 534916), (692, 507861), (773, 454644), (876, 401187), (1038, 338574), (1314, 267458), (1546, 227322), (1557, 225716), (2076, 169287), (2319, 151548), (2628, 133729), (3092, 113661), (3114, 112858), (4638, 75774), (6228, 56429), (6957, 50516), (9276, 37887), (12629, 27828), (13914, 25258)]