407489524

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{4229}}^1$

素因数の和:4372

約数の個数: 48

約数和(自身を含む): 820789200

約数和(自身を除く): 413299676

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 109, 218, 221, 436, 442, 884, 1417, 1853, 2834, 3706, 4229, 5668, 7412, 8458, 16916, 24089, 48178, 54977, 71893, 96356, 109954, 143786, 219908, 287572, 460961, 921922, 934609, 1843844, 1869218, 3738436, 5992493, 7836337, 11984986, 15672674, 23969972, 31345348, 101872381, 203744762, 407489524]

約数ペア:

[(1, 407489524), (2, 203744762), (4, 101872381), (13, 31345348), (17, 23969972), (26, 15672674), (34, 11984986), (52, 7836337), (68, 5992493), (109, 3738436), (218, 1869218), (221, 1843844), (436, 934609), (442, 921922), (884, 460961), (1417, 287572), (1853, 219908), (2834, 143786), (3706, 109954), (4229, 96356), (5668, 71893), (7412, 54977), (8458, 48178), (16916, 24089)]