268504668

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{3907}}^1$

素因数の和:4023

約数の個数: 72

約数和(自身を含む): 716946048

約数和(自身を除く): 448441380

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 83, 92, 138, 166, 207, 249, 276, 332, 414, 498, 747, 828, 996, 1494, 1909, 2988, 3818, 3907, 5727, 7636, 7814, 11454, 11721, 15628, 17181, 22908, 23442, 34362, 35163, 46884, 68724, 70326, 89861, 140652, 179722, 269583, 324281, 359444, 539166, 648562, 808749, 972843, 1078332, 1297124, 1617498, 1945686, 2918529, 3234996, 3891372, 5837058, 7458463, 11674116, 14916926, 22375389, 29833852, 44750778, 67126167, 89501556, 134252334, 268504668]

約数ペア:

[(1, 268504668), (2, 134252334), (3, 89501556), (4, 67126167), (6, 44750778), (9, 29833852), (12, 22375389), (18, 14916926), (23, 11674116), (36, 7458463), (46, 5837058), (69, 3891372), (83, 3234996), (92, 2918529), (138, 1945686), (166, 1617498), (207, 1297124), (249, 1078332), (276, 972843), (332, 808749), (414, 648562), (498, 539166), (747, 359444), (828, 324281), (996, 269583), (1494, 179722), (1909, 140652), (2988, 89861), (3818, 70326), (3907, 68724), (5727, 46884), (7636, 35163), (7814, 34362), (11454, 23442), (11721, 22908), (15628, 17181)]