581079252

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{120157}}^1$

素因数の和:120208

約数の個数: 48

約数和(自身を含む): 1507261952

約数和(自身を除く): 926182700

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 120157, 240314, 360471, 480628, 720942, 1441884, 1562041, 3124082, 3724867, 4686123, 6248164, 7449734, 9372246, 11174601, 14899468, 18744492, 22349202, 44698404, 48423271, 96846542, 145269813, 193693084, 290539626, 581079252]

約数ペア:

[(1, 581079252), (2, 290539626), (3, 193693084), (4, 145269813), (6, 96846542), (12, 48423271), (13, 44698404), (26, 22349202), (31, 18744492), (39, 14899468), (52, 11174601), (62, 9372246), (78, 7449734), (93, 6248164), (124, 4686123), (156, 3724867), (186, 3124082), (372, 1562041), (403, 1441884), (806, 720942), (1209, 480628), (1612, 360471), (2418, 240314), (4836, 120157)]