491661702

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{691}}^1\times {\mathrm{5647}}^1$

素因数の和:6353

約数の個数: 48

約数和(自身を含む): 1219425792

約数和(自身を除く): 727764090

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 691, 1382, 2073, 4146, 4837, 5647, 6219, 9674, 11294, 12438, 14511, 16941, 29022, 33882, 39529, 43533, 50823, 79058, 87066, 101646, 118587, 237174, 355761, 711522, 3902077, 7804154, 11706231, 23412462, 27314539, 35118693, 54629078, 70237386, 81943617, 163887234, 245830851, 491661702]

約数ペア:

[(1, 491661702), (2, 245830851), (3, 163887234), (6, 81943617), (7, 70237386), (9, 54629078), (14, 35118693), (18, 27314539), (21, 23412462), (42, 11706231), (63, 7804154), (126, 3902077), (691, 711522), (1382, 355761), (2073, 237174), (4146, 118587), (4837, 101646), (5647, 87066), (6219, 79058), (9674, 50823), (11294, 43533), (12438, 39529), (14511, 33882), (16941, 29022)]