407310064

素因数分解:

$2^4\times 7^1\times {\mathrm{331}}^1\times {\mathrm{10987}}^1$

素因数の和:11333

約数の個数: 40

約数和(自身を含む): 904707968

約数和(自身を除く): 497397904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 331, 662, 1324, 2317, 2648, 4634, 5296, 9268, 10987, 18536, 21974, 37072, 43948, 76909, 87896, 153818, 175792, 307636, 615272, 1230544, 3636697, 7273394, 14546788, 25456879, 29093576, 50913758, 58187152, 101827516, 203655032, 407310064]

約数ペア:

[(1, 407310064), (2, 203655032), (4, 101827516), (7, 58187152), (8, 50913758), (14, 29093576), (16, 25456879), (28, 14546788), (56, 7273394), (112, 3636697), (331, 1230544), (662, 615272), (1324, 307636), (2317, 175792), (2648, 153818), (4634, 87896), (5296, 76909), (9268, 43948), (10987, 37072), (18536, 21974)]