291275472

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{1153}}^1$

素因数の和:1460

約数の個数: 80

約数和(自身を含む): 795613760

約数和(自身を除く): 504338288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 277, 304, 456, 554, 831, 912, 1108, 1153, 1662, 2216, 2306, 3324, 3459, 4432, 4612, 5263, 6648, 6918, 9224, 10526, 13296, 13836, 15789, 18448, 21052, 21907, 27672, 31578, 42104, 43814, 55344, 63156, 65721, 84208, 87628, 126312, 131442, 175256, 252624, 262884, 319381, 350512, 525768, 638762, 958143, 1051536, 1277524, 1916286, 2555048, 3832572, 5110096, 6068239, 7665144, 12136478, 15330288, 18204717, 24272956, 36409434, 48545912, 72818868, 97091824, 145637736, 291275472]

約数ペア:

[(1, 291275472), (2, 145637736), (3, 97091824), (4, 72818868), (6, 48545912), (8, 36409434), (12, 24272956), (16, 18204717), (19, 15330288), (24, 12136478), (38, 7665144), (48, 6068239), (57, 5110096), (76, 3832572), (114, 2555048), (152, 1916286), (228, 1277524), (277, 1051536), (304, 958143), (456, 638762), (554, 525768), (831, 350512), (912, 319381), (1108, 262884), (1153, 252624), (1662, 175256), (2216, 131442), (2306, 126312), (3324, 87628), (3459, 84208), (4432, 65721), (4612, 63156), (5263, 55344), (6648, 43814), (6918, 42104), (9224, 31578), (10526, 27672), (13296, 21907), (13836, 21052), (15789, 18448)]