381665556

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{258581}}^1$

素因数の和:258632

約数の個数: 36

約数和(自身を含む): 988300404

約数和(自身を除く): 606634848

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 258581, 517162, 775743, 1034324, 1551486, 2327229, 3102972, 4654458, 9308916, 10601821, 21203642, 31805463, 42407284, 63610926, 95416389, 127221852, 190832778, 381665556]

約数ペア:

[(1, 381665556), (2, 190832778), (3, 127221852), (4, 95416389), (6, 63610926), (9, 42407284), (12, 31805463), (18, 21203642), (36, 10601821), (41, 9308916), (82, 4654458), (123, 3102972), (164, 2327229), (246, 1551486), (369, 1034324), (492, 775743), (738, 517162), (1476, 258581)]