275667314

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1$

素因数の和:495

約数の個数: 64

約数和(自身を含む): 495452160

約数和(自身を除く): 219784846

約数列:

[1, 2, 13, 19, 26, 31, 38, 47, 62, 94, 247, 383, 403, 494, 589, 611, 766, 806, 893, 1178, 1222, 1457, 1786, 2914, 4979, 7277, 7657, 9958, 11609, 11873, 14554, 15314, 18001, 18941, 23218, 23746, 27683, 36002, 37882, 55366, 94601, 154349, 189202, 225587, 234013, 308698, 342019, 359879, 451174, 468026, 558031, 684038, 719758, 1116062, 2932631, 4446247, 5865262, 7254403, 8892494, 10602589, 14508806, 21205178, 137833657, 275667314]

約数ペア:

[(1, 275667314), (2, 137833657), (13, 21205178), (19, 14508806), (26, 10602589), (31, 8892494), (38, 7254403), (47, 5865262), (62, 4446247), (94, 2932631), (247, 1116062), (383, 719758), (403, 684038), (494, 558031), (589, 468026), (611, 451174), (766, 359879), (806, 342019), (893, 308698), (1178, 234013), (1222, 225587), (1457, 189202), (1786, 154349), (2914, 94601), (4979, 55366), (7277, 37882), (7657, 36002), (9958, 27683), (11609, 23746), (11873, 23218), (14554, 18941), (15314, 18001)]