399786296

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4129}}^1$

素因数の和:4181

約数の個数: 96

約数和(自身を含む): 988722000

約数和(自身を除く): 588935704

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 49, 52, 56, 76, 91, 98, 104, 133, 152, 182, 196, 247, 266, 364, 392, 494, 532, 637, 728, 931, 988, 1064, 1274, 1729, 1862, 1976, 2548, 3458, 3724, 4129, 5096, 6916, 7448, 8258, 12103, 13832, 16516, 24206, 28903, 33032, 48412, 53677, 57806, 78451, 96824, 107354, 115612, 156902, 202321, 214708, 231224, 313804, 375739, 404642, 429416, 549157, 627608, 751478, 809284, 1019863, 1098314, 1502956, 1618568, 2039726, 2196628, 2630173, 3005912, 3844099, 4079452, 4393256, 5260346, 7139041, 7688198, 8158904, 10520692, 14278082, 15376396, 21041384, 28556164, 30752792, 49973287, 57112328, 99946574, 199893148, 399786296]

約数ペア:

[(1, 399786296), (2, 199893148), (4, 99946574), (7, 57112328), (8, 49973287), (13, 30752792), (14, 28556164), (19, 21041384), (26, 15376396), (28, 14278082), (38, 10520692), (49, 8158904), (52, 7688198), (56, 7139041), (76, 5260346), (91, 4393256), (98, 4079452), (104, 3844099), (133, 3005912), (152, 2630173), (182, 2196628), (196, 2039726), (247, 1618568), (266, 1502956), (364, 1098314), (392, 1019863), (494, 809284), (532, 751478), (637, 627608), (728, 549157), (931, 429416), (988, 404642), (1064, 375739), (1274, 313804), (1729, 231224), (1862, 214708), (1976, 202321), (2548, 156902), (3458, 115612), (3724, 107354), (4129, 96824), (5096, 78451), (6916, 57806), (7448, 53677), (8258, 48412), (12103, 33032), (13832, 28903), (16516, 24206)]