408051228

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{90197}}^1$

素因数の和:90246

約数の個数: 48

約数和(自身を含む): 1060728480

約数和(自身を除く): 652677252

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 39, 52, 58, 78, 87, 116, 156, 174, 348, 377, 754, 1131, 1508, 2262, 4524, 90197, 180394, 270591, 360788, 541182, 1082364, 1172561, 2345122, 2615713, 3517683, 4690244, 5231426, 7035366, 7847139, 10462852, 14070732, 15694278, 31388556, 34004269, 68008538, 102012807, 136017076, 204025614, 408051228]

約数ペア:

[(1, 408051228), (2, 204025614), (3, 136017076), (4, 102012807), (6, 68008538), (12, 34004269), (13, 31388556), (26, 15694278), (29, 14070732), (39, 10462852), (52, 7847139), (58, 7035366), (78, 5231426), (87, 4690244), (116, 3517683), (156, 2615713), (174, 2345122), (348, 1172561), (377, 1082364), (754, 541182), (1131, 360788), (1508, 270591), (2262, 180394), (4524, 90197)]