2174395788

素因数分解:

$2^2\times 3^2\times {\mathrm{199}}^1\times {\mathrm{257}}^1\times {\mathrm{1181}}^1$

素因数の和:1647

約数の個数: 72

約数和(自身を含む): 5550199200

約数和(自身を除く): 3375803412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 199, 257, 398, 514, 597, 771, 796, 1028, 1181, 1194, 1542, 1791, 2313, 2362, 2388, 3084, 3543, 3582, 4626, 4724, 7086, 7164, 9252, 10629, 14172, 21258, 42516, 51143, 102286, 153429, 204572, 235019, 303517, 306858, 460287, 470038, 607034, 613716, 705057, 910551, 920574, 940076, 1214068, 1410114, 1821102, 1841148, 2115171, 2731653, 2820228, 3642204, 4230342, 5463306, 8460684, 10926612, 60399883, 120799766, 181199649, 241599532, 362399298, 543598947, 724798596, 1087197894, 2174395788]

約数ペア:

[(1, 2174395788), (2, 1087197894), (3, 724798596), (4, 543598947), (6, 362399298), (9, 241599532), (12, 181199649), (18, 120799766), (36, 60399883), (199, 10926612), (257, 8460684), (398, 5463306), (514, 4230342), (597, 3642204), (771, 2820228), (796, 2731653), (1028, 2115171), (1181, 1841148), (1194, 1821102), (1542, 1410114), (1791, 1214068), (2313, 940076), (2362, 920574), (2388, 910551), (3084, 705057), (3543, 613716), (3582, 607034), (4626, 470038), (4724, 460287), (7086, 306858), (7164, 303517), (9252, 235019), (10629, 204572), (14172, 153429), (21258, 102286), (42516, 51143)]