237238890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{161387}}^1$

素因数の和:161411

約数の個数: 48

約数和(自身を含む): 662336352

約数和(自身を除く): 425097462

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 161387, 322774, 484161, 806935, 968322, 1129709, 1613870, 2259418, 2420805, 3389127, 4841610, 5648545, 6778254, 7907963, 11297090, 15815926, 16945635, 23723889, 33891270, 39539815, 47447778, 79079630, 118619445, 237238890]

約数ペア:

[(1, 237238890), (2, 118619445), (3, 79079630), (5, 47447778), (6, 39539815), (7, 33891270), (10, 23723889), (14, 16945635), (15, 15815926), (21, 11297090), (30, 7907963), (35, 6778254), (42, 5648545), (49, 4841610), (70, 3389127), (98, 2420805), (105, 2259418), (147, 1613870), (210, 1129709), (245, 968322), (294, 806935), (490, 484161), (735, 322774), (1470, 161387)]