291228428

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{4253}}^1$

素因数の和:4346

約数の個数: 48

約数和(自身を含む): 578884320

約数和(自身を除く): 287655892

約数列:

[1, 2, 4, 17, 19, 34, 38, 53, 68, 76, 106, 212, 323, 646, 901, 1007, 1292, 1802, 2014, 3604, 4028, 4253, 8506, 17012, 17119, 34238, 68476, 72301, 80807, 144602, 161614, 225409, 289204, 323228, 450818, 901636, 1373719, 2747438, 3831953, 4282771, 5494876, 7663906, 8565542, 15327812, 17131084, 72807107, 145614214, 291228428]

約数ペア:

[(1, 291228428), (2, 145614214), (4, 72807107), (17, 17131084), (19, 15327812), (34, 8565542), (38, 7663906), (53, 5494876), (68, 4282771), (76, 3831953), (106, 2747438), (212, 1373719), (323, 901636), (646, 450818), (901, 323228), (1007, 289204), (1292, 225409), (1802, 161614), (2014, 144602), (3604, 80807), (4028, 72301), (4253, 68476), (8506, 34238), (17012, 17119)]