220794648

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{296767}}^1$

素因数の和:296807

約数の個数: 32

約数和(自身を含む): 569794560

約数和(自身を除く): 348999912

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 296767, 593534, 890301, 1187068, 1780602, 2374136, 3561204, 7122408, 9199777, 18399554, 27599331, 36799108, 55198662, 73598216, 110397324, 220794648]

約数ペア:

[(1, 220794648), (2, 110397324), (3, 73598216), (4, 55198662), (6, 36799108), (8, 27599331), (12, 18399554), (24, 9199777), (31, 7122408), (62, 3561204), (93, 2374136), (124, 1780602), (186, 1187068), (248, 890301), (372, 593534), (744, 296767)]