263229144

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1\times {\mathrm{673}}^1$

素因数の和:1104

約数の個数: 64

約数和(自身を含む): 676156800

約数和(自身を除く): 412927656

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 379, 516, 673, 758, 1032, 1137, 1346, 1516, 2019, 2274, 2692, 3032, 4038, 4548, 5384, 8076, 9096, 16152, 16297, 28939, 32594, 48891, 57878, 65188, 86817, 97782, 115756, 130376, 173634, 195564, 231512, 255067, 347268, 391128, 510134, 694536, 765201, 1020268, 1530402, 2040536, 3060804, 6121608, 10967881, 21935762, 32903643, 43871524, 65807286, 87743048, 131614572, 263229144]

約数ペア:

[(1, 263229144), (2, 131614572), (3, 87743048), (4, 65807286), (6, 43871524), (8, 32903643), (12, 21935762), (24, 10967881), (43, 6121608), (86, 3060804), (129, 2040536), (172, 1530402), (258, 1020268), (344, 765201), (379, 694536), (516, 510134), (673, 391128), (758, 347268), (1032, 255067), (1137, 231512), (1346, 195564), (1516, 173634), (2019, 130376), (2274, 115756), (2692, 97782), (3032, 86817), (4038, 65188), (4548, 57878), (5384, 48891), (8076, 32594), (9096, 28939), (16152, 16297)]