305245468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{3793}}^1$

素因数の和:3898

約数の個数: 48

約数和(自身を含む): 611896320

約数和(自身を除く): 306650852

約数列:

[1, 2, 4, 11, 22, 31, 44, 59, 62, 118, 124, 236, 341, 649, 682, 1298, 1364, 1829, 2596, 3658, 3793, 7316, 7586, 15172, 20119, 40238, 41723, 80476, 83446, 117583, 166892, 223787, 235166, 447574, 470332, 895148, 1293413, 2461657, 2586826, 4923314, 5173652, 6937397, 9846628, 13874794, 27749588, 76311367, 152622734, 305245468]

約数ペア:

[(1, 305245468), (2, 152622734), (4, 76311367), (11, 27749588), (22, 13874794), (31, 9846628), (44, 6937397), (59, 5173652), (62, 4923314), (118, 2586826), (124, 2461657), (236, 1293413), (341, 895148), (649, 470332), (682, 447574), (1298, 235166), (1364, 223787), (1829, 166892), (2596, 117583), (3658, 83446), (3793, 80476), (7316, 41723), (7586, 40238), (15172, 20119)]