320047518

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{241}}^1\times {\mathrm{4517}}^1$

素因数の和:4777

約数の個数: 48

約数和(自身を含む): 747855504

約数和(自身を除く): 427807986

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 241, 294, 482, 723, 1446, 1687, 3374, 4517, 5061, 9034, 10122, 11809, 13551, 23618, 27102, 31619, 35427, 63238, 70854, 94857, 189714, 221333, 442666, 663999, 1088597, 1327998, 2177194, 3265791, 6531582, 7620179, 15240358, 22860537, 45721074, 53341253, 106682506, 160023759, 320047518]

約数ペア:

[(1, 320047518), (2, 160023759), (3, 106682506), (6, 53341253), (7, 45721074), (14, 22860537), (21, 15240358), (42, 7620179), (49, 6531582), (98, 3265791), (147, 2177194), (241, 1327998), (294, 1088597), (482, 663999), (723, 442666), (1446, 221333), (1687, 189714), (3374, 94857), (4517, 70854), (5061, 63238), (9034, 35427), (10122, 31619), (11809, 27102), (13551, 23618)]