220053912

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{4327}}^1$

素因数の和:4512

約数の個数: 64

約数和(自身を含む): 596225280

約数和(自身を除く): 376171368

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 163, 312, 326, 489, 652, 978, 1304, 1956, 2119, 3912, 4238, 4327, 6357, 8476, 8654, 12714, 12981, 16952, 17308, 25428, 25962, 34616, 50856, 51924, 56251, 103848, 112502, 168753, 225004, 337506, 450008, 675012, 705301, 1350024, 1410602, 2115903, 2821204, 4231806, 5642408, 8463612, 9168913, 16927224, 18337826, 27506739, 36675652, 55013478, 73351304, 110026956, 220053912]

約数ペア:

[(1, 220053912), (2, 110026956), (3, 73351304), (4, 55013478), (6, 36675652), (8, 27506739), (12, 18337826), (13, 16927224), (24, 9168913), (26, 8463612), (39, 5642408), (52, 4231806), (78, 2821204), (104, 2115903), (156, 1410602), (163, 1350024), (312, 705301), (326, 675012), (489, 450008), (652, 337506), (978, 225004), (1304, 168753), (1956, 112502), (2119, 103848), (3912, 56251), (4238, 51924), (4327, 50856), (6357, 34616), (8476, 25962), (8654, 25428), (12714, 17308), (12981, 16952)]