268402470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1278107}}^1$

素因数の和:1278124

約数の個数: 32

約数和(自身を含む): 736190208

約数和(自身を除く): 467787738

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1278107, 2556214, 3834321, 6390535, 7668642, 8946749, 12781070, 17893498, 19171605, 26840247, 38343210, 44733745, 53680494, 89467490, 134201235, 268402470]

約数ペア:

[(1, 268402470), (2, 134201235), (3, 89467490), (5, 53680494), (6, 44733745), (7, 38343210), (10, 26840247), (14, 19171605), (15, 17893498), (21, 12781070), (30, 8946749), (35, 7668642), (42, 6390535), (70, 3834321), (105, 2556214), (210, 1278107)]