518331348

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{4231}}^1$

素因数の和:4365

約数の個数: 72

約数和(自身を含む): 1358675136

約数和(自身を除く): 840343788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 83, 123, 164, 166, 246, 249, 332, 369, 492, 498, 738, 747, 996, 1476, 1494, 2988, 3403, 4231, 6806, 8462, 10209, 12693, 13612, 16924, 20418, 25386, 30627, 38079, 40836, 50772, 61254, 76158, 122508, 152316, 173471, 346942, 351173, 520413, 693884, 702346, 1040826, 1053519, 1404692, 1561239, 2081652, 2107038, 3122478, 3160557, 4214076, 6244956, 6321114, 12642228, 14398093, 28796186, 43194279, 57592372, 86388558, 129582837, 172777116, 259165674, 518331348]

約数ペア:

[(1, 518331348), (2, 259165674), (3, 172777116), (4, 129582837), (6, 86388558), (9, 57592372), (12, 43194279), (18, 28796186), (36, 14398093), (41, 12642228), (82, 6321114), (83, 6244956), (123, 4214076), (164, 3160557), (166, 3122478), (246, 2107038), (249, 2081652), (332, 1561239), (369, 1404692), (492, 1053519), (498, 1040826), (738, 702346), (747, 693884), (996, 520413), (1476, 351173), (1494, 346942), (2988, 173471), (3403, 152316), (4231, 122508), (6806, 76158), (8462, 61254), (10209, 50772), (12693, 40836), (13612, 38079), (16924, 30627), (20418, 25386)]