217331640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{201233}}^1$

素因数の和:201253

約数の個数: 64

約数和(自身を含む): 724442400

約数和(自身を除く): 507110760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 201233, 402466, 603699, 804932, 1006165, 1207398, 1609864, 1811097, 2012330, 2414796, 3018495, 3622194, 4024660, 4829592, 5433291, 6036990, 7244388, 8049320, 9055485, 10866582, 12073980, 14488776, 18110970, 21733164, 24147960, 27166455, 36221940, 43466328, 54332910, 72443880, 108665820, 217331640]

約数ペア:

[(1, 217331640), (2, 108665820), (3, 72443880), (4, 54332910), (5, 43466328), (6, 36221940), (8, 27166455), (9, 24147960), (10, 21733164), (12, 18110970), (15, 14488776), (18, 12073980), (20, 10866582), (24, 9055485), (27, 8049320), (30, 7244388), (36, 6036990), (40, 5433291), (45, 4829592), (54, 4024660), (60, 3622194), (72, 3018495), (90, 2414796), (108, 2012330), (120, 1811097), (135, 1609864), (180, 1207398), (216, 1006165), (270, 804932), (360, 603699), (540, 402466), (1080, 201233)]