213397344

素因数分解:

$2^5\times 3^2\times {\mathrm{599}}^1\times {\mathrm{1237}}^1$

素因数の和:1852

約数の個数: 72

約数和(自身を含む): 608353200

約数和(自身を除く): 394955856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 599, 1198, 1237, 1797, 2396, 2474, 3594, 3711, 4792, 4948, 5391, 7188, 7422, 9584, 9896, 10782, 11133, 14376, 14844, 19168, 19792, 21564, 22266, 28752, 29688, 39584, 43128, 44532, 57504, 59376, 86256, 89064, 118752, 172512, 178128, 356256, 740963, 1481926, 2222889, 2963852, 4445778, 5927704, 6668667, 8891556, 11855408, 13337334, 17783112, 23710816, 26674668, 35566224, 53349336, 71132448, 106698672, 213397344]

約数ペア:

[(1, 213397344), (2, 106698672), (3, 71132448), (4, 53349336), (6, 35566224), (8, 26674668), (9, 23710816), (12, 17783112), (16, 13337334), (18, 11855408), (24, 8891556), (32, 6668667), (36, 5927704), (48, 4445778), (72, 2963852), (96, 2222889), (144, 1481926), (288, 740963), (599, 356256), (1198, 178128), (1237, 172512), (1797, 118752), (2396, 89064), (2474, 86256), (3594, 59376), (3711, 57504), (4792, 44532), (4948, 43128), (5391, 39584), (7188, 29688), (7422, 28752), (9584, 22266), (9896, 21564), (10782, 19792), (11133, 19168), (14376, 14844)]