238662660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{233983}}^1$

素因数の和:234012

約数の個数: 48

約数和(自身を含む): 707567616

約数和(自身を除く): 468904956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 233983, 467966, 701949, 935932, 1169915, 1403898, 2339830, 2807796, 3509745, 3977711, 4679660, 7019490, 7955422, 11933133, 14038980, 15910844, 19888555, 23866266, 39777110, 47732532, 59665665, 79554220, 119331330, 238662660]

約数ペア:

[(1, 238662660), (2, 119331330), (3, 79554220), (4, 59665665), (5, 47732532), (6, 39777110), (10, 23866266), (12, 19888555), (15, 15910844), (17, 14038980), (20, 11933133), (30, 7955422), (34, 7019490), (51, 4679660), (60, 3977711), (68, 3509745), (85, 2807796), (102, 2339830), (170, 1403898), (204, 1169915), (255, 935932), (340, 701949), (510, 467966), (1020, 233983)]