495157936

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2557}}^1$

素因数の和:2611

約数の個数: 120

約数和(自身を含む): 1265596080

約数和(自身を除く): 770438144

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 49, 52, 56, 76, 91, 98, 104, 112, 133, 152, 182, 196, 208, 247, 266, 304, 364, 392, 494, 532, 637, 728, 784, 931, 988, 1064, 1274, 1456, 1729, 1862, 1976, 2128, 2548, 2557, 3458, 3724, 3952, 5096, 5114, 6916, 7448, 10192, 10228, 12103, 13832, 14896, 17899, 20456, 24206, 27664, 33241, 35798, 40912, 48412, 48583, 66482, 71596, 96824, 97166, 125293, 132964, 143192, 193648, 194332, 232687, 250586, 265928, 286384, 340081, 388664, 465374, 501172, 531856, 631579, 680162, 777328, 930748, 1002344, 1263158, 1360324, 1628809, 1861496, 2004688, 2380567, 2526316, 2720648, 3257618, 3722992, 4421053, 4761134, 5052632, 5441296, 6515236, 8842106, 9522268, 10105264, 13030472, 17684212, 19044536, 26060944, 30947371, 35368424, 38089072, 61894742, 70736848, 123789484, 247578968, 495157936]

約数ペア:

[(1, 495157936), (2, 247578968), (4, 123789484), (7, 70736848), (8, 61894742), (13, 38089072), (14, 35368424), (16, 30947371), (19, 26060944), (26, 19044536), (28, 17684212), (38, 13030472), (49, 10105264), (52, 9522268), (56, 8842106), (76, 6515236), (91, 5441296), (98, 5052632), (104, 4761134), (112, 4421053), (133, 3722992), (152, 3257618), (182, 2720648), (196, 2526316), (208, 2380567), (247, 2004688), (266, 1861496), (304, 1628809), (364, 1360324), (392, 1263158), (494, 1002344), (532, 930748), (637, 777328), (728, 680162), (784, 631579), (931, 531856), (988, 501172), (1064, 465374), (1274, 388664), (1456, 340081), (1729, 286384), (1862, 265928), (1976, 250586), (2128, 232687), (2548, 194332), (2557, 193648), (3458, 143192), (3724, 132964), (3952, 125293), (5096, 97166), (5114, 96824), (6916, 71596), (7448, 66482), (10192, 48583), (10228, 48412), (12103, 40912), (13832, 35798), (14896, 33241), (17899, 27664), (20456, 24206)]