1274996892

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{263647}}^1$

素因数の和:263698

約数の個数: 48

約数和(自身を含む): 3307200512

約数和(自身を除く): 2032203620

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, 263647, 527294, 790941, 1054588, 1581882, 3163764, 3427411, 6854822, 8173057, 10282233, 13709644, 16346114, 20564466, 24519171, 32692228, 41128932, 49038342, 98076684, 106249741, 212499482, 318749223, 424998964, 637498446, 1274996892]

約数ペア:

[(1, 1274996892), (2, 637498446), (3, 424998964), (4, 318749223), (6, 212499482), (12, 106249741), (13, 98076684), (26, 49038342), (31, 41128932), (39, 32692228), (52, 24519171), (62, 20564466), (78, 16346114), (93, 13709644), (124, 10282233), (156, 8173057), (186, 6854822), (372, 3427411), (403, 3163764), (806, 1581882), (1209, 1054588), (1612, 790941), (2418, 527294), (4836, 263647)]