491444324

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{86461}}^1$

素因数の和:86508

約数の個数: 36

約数和(自身を含む): 1034950140

約数和(自身を除く): 543505816

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 406, 812, 1421, 2842, 5684, 86461, 172922, 345844, 605227, 1210454, 2420908, 2507369, 4236589, 5014738, 8473178, 10029476, 16946356, 17551583, 35103166, 70206332, 122861081, 245722162, 491444324]

約数ペア:

[(1, 491444324), (2, 245722162), (4, 122861081), (7, 70206332), (14, 35103166), (28, 17551583), (29, 16946356), (49, 10029476), (58, 8473178), (98, 5014738), (116, 4236589), (196, 2507369), (203, 2420908), (406, 1210454), (812, 605227), (1421, 345844), (2842, 172922), (5684, 86461)]