899931708

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{213659}}^1$

素因数の和:213688

約数の個数: 60

約数和(自身を含む): 2533580280

約数和(自身を除く): 1633648572

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 213659, 427318, 640977, 854636, 1281954, 1922931, 2563908, 2777567, 3845862, 5555134, 5768793, 7691724, 8332701, 11110268, 11537586, 16665402, 17306379, 23075172, 24998103, 33330804, 34612758, 49996206, 69225516, 74994309, 99992412, 149988618, 224982927, 299977236, 449965854, 899931708]

約数ペア:

[(1, 899931708), (2, 449965854), (3, 299977236), (4, 224982927), (6, 149988618), (9, 99992412), (12, 74994309), (13, 69225516), (18, 49996206), (26, 34612758), (27, 33330804), (36, 24998103), (39, 23075172), (52, 17306379), (54, 16665402), (78, 11537586), (81, 11110268), (108, 8332701), (117, 7691724), (156, 5768793), (162, 5555134), (234, 3845862), (324, 2777567), (351, 2563908), (468, 1922931), (702, 1281954), (1053, 854636), (1404, 640977), (2106, 427318), (4212, 213659)]