263281644

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1277}}^1$

素因数の和:1396

約数の個数: 96

約数和(自身を含む): 721405440

約数和(自身を除く): 458123796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 83, 92, 108, 138, 166, 207, 249, 276, 332, 414, 498, 621, 747, 828, 996, 1242, 1277, 1494, 1909, 2241, 2484, 2554, 2988, 3818, 3831, 4482, 5108, 5727, 7636, 7662, 8964, 11454, 11493, 15324, 17181, 22908, 22986, 29371, 34362, 34479, 45972, 51543, 58742, 68724, 68958, 88113, 103086, 105991, 117484, 137916, 176226, 206172, 211982, 264339, 317973, 352452, 423964, 528678, 635946, 793017, 953919, 1057356, 1271892, 1586034, 1907838, 2437793, 2861757, 3172068, 3815676, 4875586, 5723514, 7313379, 9751172, 11447028, 14626758, 21940137, 29253516, 43880274, 65820411, 87760548, 131640822, 263281644]

約数ペア:

[(1, 263281644), (2, 131640822), (3, 87760548), (4, 65820411), (6, 43880274), (9, 29253516), (12, 21940137), (18, 14626758), (23, 11447028), (27, 9751172), (36, 7313379), (46, 5723514), (54, 4875586), (69, 3815676), (83, 3172068), (92, 2861757), (108, 2437793), (138, 1907838), (166, 1586034), (207, 1271892), (249, 1057356), (276, 953919), (332, 793017), (414, 635946), (498, 528678), (621, 423964), (747, 352452), (828, 317973), (996, 264339), (1242, 211982), (1277, 206172), (1494, 176226), (1909, 137916), (2241, 117484), (2484, 105991), (2554, 103086), (2988, 88113), (3818, 68958), (3831, 68724), (4482, 58742), (5108, 51543), (5727, 45972), (7636, 34479), (7662, 34362), (8964, 29371), (11454, 22986), (11493, 22908), (15324, 17181)]