528030108

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{353}}^1\times {\mathrm{1123}}^1$

素因数の和:1523

約数の個数: 72

約数和(自身を含む): 1375924368

約数和(自身を除く): 847894260

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 353, 444, 666, 706, 1059, 1123, 1332, 1412, 2118, 2246, 3177, 3369, 4236, 4492, 6354, 6738, 10107, 12708, 13061, 13476, 20214, 26122, 39183, 40428, 41551, 52244, 78366, 83102, 117549, 124653, 156732, 166204, 235098, 249306, 373959, 396419, 470196, 498612, 747918, 792838, 1189257, 1495836, 1585676, 2378514, 3567771, 4757028, 7135542, 14271084, 14667503, 29335006, 44002509, 58670012, 88005018, 132007527, 176010036, 264015054, 528030108]

約数ペア:

[(1, 528030108), (2, 264015054), (3, 176010036), (4, 132007527), (6, 88005018), (9, 58670012), (12, 44002509), (18, 29335006), (36, 14667503), (37, 14271084), (74, 7135542), (111, 4757028), (148, 3567771), (222, 2378514), (333, 1585676), (353, 1495836), (444, 1189257), (666, 792838), (706, 747918), (1059, 498612), (1123, 470196), (1332, 396419), (1412, 373959), (2118, 249306), (2246, 235098), (3177, 166204), (3369, 156732), (4236, 124653), (4492, 117549), (6354, 83102), (6738, 78366), (10107, 52244), (12708, 41551), (13061, 40428), (13476, 39183), (20214, 26122)]