247286664

素因数分解:

$2^3\times 3^2\times {\mathrm{587}}^1\times {\mathrm{5851}}^1$

素因数の和:6450

約数の個数: 48

約数和(自身を含む): 670990320

約数和(自身を除く): 423703656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 587, 1174, 1761, 2348, 3522, 4696, 5283, 5851, 7044, 10566, 11702, 14088, 17553, 21132, 23404, 35106, 42264, 46808, 52659, 70212, 105318, 140424, 210636, 421272, 3434537, 6869074, 10303611, 13738148, 20607222, 27476296, 30910833, 41214444, 61821666, 82428888, 123643332, 247286664]

約数ペア:

[(1, 247286664), (2, 123643332), (3, 82428888), (4, 61821666), (6, 41214444), (8, 30910833), (9, 27476296), (12, 20607222), (18, 13738148), (24, 10303611), (36, 6869074), (72, 3434537), (587, 421272), (1174, 210636), (1761, 140424), (2348, 105318), (3522, 70212), (4696, 52659), (5283, 46808), (5851, 42264), (7044, 35106), (10566, 23404), (11702, 21132), (14088, 17553)]