1290877272

素因数分解:

$2^3\times 3^2\times {\mathrm{1949}}^1\times {\mathrm{9199}}^1$

素因数の和:11160

約数の個数: 48

約数和(自身を含む): 3498300000

約数和(自身を除く): 2207422728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1949, 3898, 5847, 7796, 9199, 11694, 15592, 17541, 18398, 23388, 27597, 35082, 36796, 46776, 55194, 70164, 73592, 82791, 110388, 140328, 165582, 220776, 331164, 662328, 17928851, 35857702, 53786553, 71715404, 107573106, 143430808, 161359659, 215146212, 322719318, 430292424, 645438636, 1290877272]

約数ペア:

[(1, 1290877272), (2, 645438636), (3, 430292424), (4, 322719318), (6, 215146212), (8, 161359659), (9, 143430808), (12, 107573106), (18, 71715404), (24, 53786553), (36, 35857702), (72, 17928851), (1949, 662328), (3898, 331164), (5847, 220776), (7796, 165582), (9199, 140328), (11694, 110388), (15592, 82791), (17541, 73592), (18398, 70164), (23388, 55194), (27597, 46776), (35082, 36796)]