348512668

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{2741}}^1$

素因数の和:3010

約数の個数: 48

約数和(自身を含む): 737049600

約数和(自身を除く): 388536932

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 239, 266, 478, 532, 956, 1673, 2741, 3346, 4541, 5482, 6692, 9082, 10964, 18164, 19187, 31787, 38374, 52079, 63574, 76748, 104158, 127148, 208316, 364553, 655099, 729106, 1310198, 1458212, 2620396, 4585693, 9171386, 12446881, 18342772, 24893762, 49787524, 87128167, 174256334, 348512668]

約数ペア:

[(1, 348512668), (2, 174256334), (4, 87128167), (7, 49787524), (14, 24893762), (19, 18342772), (28, 12446881), (38, 9171386), (76, 4585693), (133, 2620396), (239, 1458212), (266, 1310198), (478, 729106), (532, 655099), (956, 364553), (1673, 208316), (2741, 127148), (3346, 104158), (4541, 76748), (5482, 63574), (6692, 52079), (9082, 38374), (10964, 31787), (18164, 19187)]