628315324

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{42101}}^1$

素因数の和:42166

約数の個数: 48

約数和(自身を含む): 1386334656

約数和(自身を除く): 758019332

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 52, 82, 91, 164, 182, 287, 364, 533, 574, 1066, 1148, 2132, 3731, 7462, 14924, 42101, 84202, 168404, 294707, 547313, 589414, 1094626, 1178828, 1726141, 2189252, 3452282, 3831191, 6904564, 7662382, 12082987, 15324764, 22439833, 24165974, 44879666, 48331948, 89759332, 157078831, 314157662, 628315324]

約数ペア:

[(1, 628315324), (2, 314157662), (4, 157078831), (7, 89759332), (13, 48331948), (14, 44879666), (26, 24165974), (28, 22439833), (41, 15324764), (52, 12082987), (82, 7662382), (91, 6904564), (164, 3831191), (182, 3452282), (287, 2189252), (364, 1726141), (533, 1178828), (574, 1094626), (1066, 589414), (1148, 547313), (2132, 294707), (3731, 168404), (7462, 84202), (14924, 42101)]