427454316

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{4933}}^1$

素因数の和:5055

約数の個数: 72

約数和(自身を含む): 1131464880

約数和(自身を除く): 704010564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 83, 87, 116, 166, 174, 249, 261, 332, 348, 498, 522, 747, 996, 1044, 1494, 2407, 2988, 4814, 4933, 7221, 9628, 9866, 14442, 14799, 19732, 21663, 28884, 29598, 43326, 44397, 59196, 86652, 88794, 143057, 177588, 286114, 409439, 429171, 572228, 818878, 858342, 1228317, 1287513, 1637756, 1716684, 2456634, 2575026, 3684951, 4913268, 5150052, 7369902, 11873731, 14739804, 23747462, 35621193, 47494924, 71242386, 106863579, 142484772, 213727158, 427454316]

約数ペア:

[(1, 427454316), (2, 213727158), (3, 142484772), (4, 106863579), (6, 71242386), (9, 47494924), (12, 35621193), (18, 23747462), (29, 14739804), (36, 11873731), (58, 7369902), (83, 5150052), (87, 4913268), (116, 3684951), (166, 2575026), (174, 2456634), (249, 1716684), (261, 1637756), (332, 1287513), (348, 1228317), (498, 858342), (522, 818878), (747, 572228), (996, 429171), (1044, 409439), (1494, 286114), (2407, 177588), (2988, 143057), (4814, 88794), (4933, 86652), (7221, 59196), (9628, 44397), (9866, 43326), (14442, 29598), (14799, 28884), (19732, 21663)]