672218946

素因数分解:

$2^1\times 3^3\times 7^3\times {\mathrm{36293}}^1$

素因数の和:36325

約数の個数: 64

約数和(自身を含む): 1742112000

約数和(自身を除く): 1069893054

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 343, 378, 441, 686, 882, 1029, 1323, 2058, 2646, 3087, 6174, 9261, 18522, 36293, 72586, 108879, 217758, 254051, 326637, 508102, 653274, 762153, 979911, 1524306, 1778357, 1959822, 2286459, 3556714, 4572918, 5335071, 6859377, 10670142, 12448499, 13718754, 16005213, 24896998, 32010426, 37345497, 48015639, 74690994, 96031278, 112036491, 224072982, 336109473, 672218946]

約数ペア:

[(1, 672218946), (2, 336109473), (3, 224072982), (6, 112036491), (7, 96031278), (9, 74690994), (14, 48015639), (18, 37345497), (21, 32010426), (27, 24896998), (42, 16005213), (49, 13718754), (54, 12448499), (63, 10670142), (98, 6859377), (126, 5335071), (147, 4572918), (189, 3556714), (294, 2286459), (343, 1959822), (378, 1778357), (441, 1524306), (686, 979911), (882, 762153), (1029, 653274), (1323, 508102), (2058, 326637), (2646, 254051), (3087, 217758), (6174, 108879), (9261, 72586), (18522, 36293)]