291258798

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1\times {\mathrm{4051}}^1$

素因数の和:4600

約数の個数: 32

約数和(自身を含む): 609161472

約数和(自身を除く): 317902674

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 521, 1042, 1563, 3126, 4051, 8102, 11983, 12153, 23966, 24306, 35949, 71898, 93173, 186346, 279519, 559038, 2110571, 4221142, 6331713, 12663426, 48543133, 97086266, 145629399, 291258798]

約数ペア:

[(1, 291258798), (2, 145629399), (3, 97086266), (6, 48543133), (23, 12663426), (46, 6331713), (69, 4221142), (138, 2110571), (521, 559038), (1042, 279519), (1563, 186346), (3126, 93173), (4051, 71898), (8102, 35949), (11983, 24306), (12153, 23966)]