213621252

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{739}}^1$

素因数の和:885

約数の個数: 96

約数和(自身を含む): 574358400

約数和(自身を除く): 360737148

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 109, 156, 204, 218, 221, 327, 436, 442, 654, 663, 739, 884, 1308, 1326, 1417, 1478, 1853, 2217, 2652, 2834, 2956, 3706, 4251, 4434, 5559, 5668, 7412, 8502, 8868, 9607, 11118, 12563, 17004, 19214, 22236, 24089, 25126, 28821, 37689, 38428, 48178, 50252, 57642, 72267, 75378, 80551, 96356, 115284, 144534, 150756, 161102, 163319, 241653, 289068, 322204, 326638, 483306, 489957, 653276, 966612, 979914, 1047163, 1369367, 1959828, 2094326, 2738734, 3141489, 4108101, 4188652, 5477468, 6282978, 8216202, 12565956, 16432404, 17801771, 35603542, 53405313, 71207084, 106810626, 213621252]

約数ペア:

[(1, 213621252), (2, 106810626), (3, 71207084), (4, 53405313), (6, 35603542), (12, 17801771), (13, 16432404), (17, 12565956), (26, 8216202), (34, 6282978), (39, 5477468), (51, 4188652), (52, 4108101), (68, 3141489), (78, 2738734), (102, 2094326), (109, 1959828), (156, 1369367), (204, 1047163), (218, 979914), (221, 966612), (327, 653276), (436, 489957), (442, 483306), (654, 326638), (663, 322204), (739, 289068), (884, 241653), (1308, 163319), (1326, 161102), (1417, 150756), (1478, 144534), (1853, 115284), (2217, 96356), (2652, 80551), (2834, 75378), (2956, 72267), (3706, 57642), (4251, 50252), (4434, 48178), (5559, 38428), (5668, 37689), (7412, 28821), (8502, 25126), (8868, 24089), (9607, 22236), (11118, 19214), (12563, 17004)]