645539652

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{2609}}^1$

素因数の和:2730

約数の個数: 96

約数和(自身を含む): 1753920000

約数和(自身を除く): 1108380348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 79, 87, 108, 116, 158, 174, 237, 261, 316, 348, 474, 522, 711, 783, 948, 1044, 1422, 1566, 2133, 2291, 2609, 2844, 3132, 4266, 4582, 5218, 6873, 7827, 8532, 9164, 10436, 13746, 15654, 20619, 23481, 27492, 31308, 41238, 46962, 61857, 70443, 75661, 82476, 93924, 123714, 140886, 151322, 206111, 226983, 247428, 281772, 302644, 412222, 453966, 618333, 680949, 824444, 907932, 1236666, 1361898, 1854999, 2042847, 2473332, 2723796, 3709998, 4085694, 5564997, 5977219, 7419996, 8171388, 11129994, 11954438, 17931657, 22259988, 23908876, 35863314, 53794971, 71726628, 107589942, 161384913, 215179884, 322769826, 645539652]

約数ペア:

[(1, 645539652), (2, 322769826), (3, 215179884), (4, 161384913), (6, 107589942), (9, 71726628), (12, 53794971), (18, 35863314), (27, 23908876), (29, 22259988), (36, 17931657), (54, 11954438), (58, 11129994), (79, 8171388), (87, 7419996), (108, 5977219), (116, 5564997), (158, 4085694), (174, 3709998), (237, 2723796), (261, 2473332), (316, 2042847), (348, 1854999), (474, 1361898), (522, 1236666), (711, 907932), (783, 824444), (948, 680949), (1044, 618333), (1422, 453966), (1566, 412222), (2133, 302644), (2291, 281772), (2609, 247428), (2844, 226983), (3132, 206111), (4266, 151322), (4582, 140886), (5218, 123714), (6873, 93924), (7827, 82476), (8532, 75661), (9164, 70443), (10436, 61857), (13746, 46962), (15654, 41238), (20619, 31308), (23481, 27492)]