1330400988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{112327}}^1$

素因数の和:112391

約数の個数: 72

約数和(自身を含む): 3925189632

約数和(自身を除く): 2594788644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 846, 987, 1316, 1692, 1974, 2961, 3948, 5922, 11844, 112327, 224654, 336981, 449308, 673962, 786289, 1010943, 1347924, 1572578, 2021886, 2358867, 3145156, 4043772, 4717734, 5279369, 7076601, 9435468, 10558738, 14153202, 15838107, 21117476, 28306404, 31676214, 36955583, 47514321, 63352428, 73911166, 95028642, 110866749, 147822332, 190057284, 221733498, 332600247, 443466996, 665200494, 1330400988]

約数ペア:

[(1, 1330400988), (2, 665200494), (3, 443466996), (4, 332600247), (6, 221733498), (7, 190057284), (9, 147822332), (12, 110866749), (14, 95028642), (18, 73911166), (21, 63352428), (28, 47514321), (36, 36955583), (42, 31676214), (47, 28306404), (63, 21117476), (84, 15838107), (94, 14153202), (126, 10558738), (141, 9435468), (188, 7076601), (252, 5279369), (282, 4717734), (329, 4043772), (423, 3145156), (564, 2358867), (658, 2021886), (846, 1572578), (987, 1347924), (1316, 1010943), (1692, 786289), (1974, 673962), (2961, 449308), (3948, 336981), (5922, 224654), (11844, 112327)]