1645544068

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{2203}}^1$

素因数の和:2361

約数の個数: 72

約数和(自身を含む): 3475372992

約数和(自身を除く): 1829828924

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 103, 148, 196, 206, 259, 412, 518, 721, 1036, 1442, 1813, 2203, 2884, 3626, 3811, 4406, 5047, 7252, 7622, 8812, 10094, 15244, 15421, 20188, 26677, 30842, 53354, 61684, 81511, 106708, 107947, 163022, 186739, 215894, 226909, 326044, 373478, 431788, 453818, 570577, 746956, 907636, 1141154, 1588363, 2282308, 3176726, 3994039, 6353452, 7988078, 8395633, 11118541, 15976156, 16791266, 22237082, 33582532, 44474164, 58769431, 117538862, 235077724, 411386017, 822772034, 1645544068]

約数ペア:

[(1, 1645544068), (2, 822772034), (4, 411386017), (7, 235077724), (14, 117538862), (28, 58769431), (37, 44474164), (49, 33582532), (74, 22237082), (98, 16791266), (103, 15976156), (148, 11118541), (196, 8395633), (206, 7988078), (259, 6353452), (412, 3994039), (518, 3176726), (721, 2282308), (1036, 1588363), (1442, 1141154), (1813, 907636), (2203, 746956), (2884, 570577), (3626, 453818), (3811, 431788), (4406, 373478), (5047, 326044), (7252, 226909), (7622, 215894), (8812, 186739), (10094, 163022), (15244, 107947), (15421, 106708), (20188, 81511), (26677, 61684), (30842, 53354)]