1381359096

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{163979}}^1$

素因数の和:164010

約数の個数: 80

約数和(自身を含む): 4166731800

約数和(自身を除く): 2785372704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2808, 4212, 8424, 163979, 327958, 491937, 655916, 983874, 1311832, 1475811, 1967748, 2131727, 2951622, 3935496, 4263454, 4427433, 5903244, 6395181, 8526908, 8854866, 11806488, 12790362, 13282299, 17053816, 17709732, 19185543, 25580724, 26564598, 35419464, 38371086, 51161448, 53129196, 57556629, 76742172, 106258392, 115113258, 153484344, 172669887, 230226516, 345339774, 460453032, 690679548, 1381359096]

約数ペア:

[(1, 1381359096), (2, 690679548), (3, 460453032), (4, 345339774), (6, 230226516), (8, 172669887), (9, 153484344), (12, 115113258), (13, 106258392), (18, 76742172), (24, 57556629), (26, 53129196), (27, 51161448), (36, 38371086), (39, 35419464), (52, 26564598), (54, 25580724), (72, 19185543), (78, 17709732), (81, 17053816), (104, 13282299), (108, 12790362), (117, 11806488), (156, 8854866), (162, 8526908), (216, 6395181), (234, 5903244), (312, 4427433), (324, 4263454), (351, 3935496), (468, 2951622), (648, 2131727), (702, 1967748), (936, 1475811), (1053, 1311832), (1404, 983874), (2106, 655916), (2808, 491937), (4212, 327958), (8424, 163979)]