486743068

素因数分解:

$2^2\times 7^3\times {\mathrm{149}}^1\times {\mathrm{2381}}^1$

素因数の和:2555

約数の個数: 48

約数和(自身を含む): 1000440000

約数和(自身を除く): 513696932

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 149, 196, 298, 343, 596, 686, 1043, 1372, 2086, 2381, 4172, 4762, 7301, 9524, 14602, 16667, 29204, 33334, 51107, 66668, 102214, 116669, 204428, 233338, 354769, 466676, 709538, 816683, 1419076, 1633366, 2483383, 3266732, 4966766, 9933532, 17383681, 34767362, 69534724, 121685767, 243371534, 486743068]

約数ペア:

[(1, 486743068), (2, 243371534), (4, 121685767), (7, 69534724), (14, 34767362), (28, 17383681), (49, 9933532), (98, 4966766), (149, 3266732), (196, 2483383), (298, 1633366), (343, 1419076), (596, 816683), (686, 709538), (1043, 466676), (1372, 354769), (2086, 233338), (2381, 204428), (4172, 116669), (4762, 102214), (7301, 66668), (9524, 51107), (14602, 33334), (16667, 29204)]