253420944

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{107747}}^1$

素因数の和:107772

約数の個数: 60

約数和(自身を含む): 761562864

約数和(自身を除く): 508141920

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 588, 784, 1176, 2352, 107747, 215494, 323241, 430988, 646482, 754229, 861976, 1292964, 1508458, 1723952, 2262687, 2585928, 3016916, 4525374, 5171856, 5279603, 6033832, 9050748, 10559206, 12067664, 15838809, 18101496, 21118412, 31677618, 36202992, 42236824, 63355236, 84473648, 126710472, 253420944]

約数ペア:

[(1, 253420944), (2, 126710472), (3, 84473648), (4, 63355236), (6, 42236824), (7, 36202992), (8, 31677618), (12, 21118412), (14, 18101496), (16, 15838809), (21, 12067664), (24, 10559206), (28, 9050748), (42, 6033832), (48, 5279603), (49, 5171856), (56, 4525374), (84, 3016916), (98, 2585928), (112, 2262687), (147, 1723952), (168, 1508458), (196, 1292964), (294, 861976), (336, 754229), (392, 646482), (588, 430988), (784, 323241), (1176, 215494), (2352, 107747)]