390095524

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{677}}^1\times {\mathrm{1583}}^1$

素因数の和:2284

約数の個数: 48

約数和(自身を含む): 841978368

約数和(自身を除く): 451882844

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 677, 1354, 1583, 2708, 3166, 4739, 6332, 8801, 9478, 11081, 17602, 18956, 20579, 22162, 35204, 41158, 44324, 61607, 82316, 123214, 144053, 246428, 288106, 576212, 1071691, 2143382, 4286764, 7501837, 13931983, 15003674, 27863966, 30007348, 55727932, 97523881, 195047762, 390095524]

約数ペア:

[(1, 390095524), (2, 195047762), (4, 97523881), (7, 55727932), (13, 30007348), (14, 27863966), (26, 15003674), (28, 13931983), (52, 7501837), (91, 4286764), (182, 2143382), (364, 1071691), (677, 576212), (1354, 288106), (1583, 246428), (2708, 144053), (3166, 123214), (4739, 82316), (6332, 61607), (8801, 44324), (9478, 41158), (11081, 35204), (17602, 22162), (18956, 20579)]