1566002516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{359}}^1\times {\mathrm{563}}^1$

素因数の和:1088

約数の個数: 48

約数和(自身を含む): 2984688000

約数和(自身を除く): 1418685484

約数列:

[1, 2, 4, 13, 26, 52, 149, 298, 359, 563, 596, 718, 1126, 1436, 1937, 2252, 3874, 4667, 7319, 7748, 9334, 14638, 18668, 29276, 53491, 83887, 106982, 167774, 202117, 213964, 335548, 404234, 695383, 808468, 1090531, 1390766, 2181062, 2627521, 2781532, 4362124, 5255042, 10510084, 30115433, 60230866, 120461732, 391500629, 783001258, 1566002516]

約数ペア:

[(1, 1566002516), (2, 783001258), (4, 391500629), (13, 120461732), (26, 60230866), (52, 30115433), (149, 10510084), (298, 5255042), (359, 4362124), (563, 2781532), (596, 2627521), (718, 2181062), (1126, 1390766), (1436, 1090531), (1937, 808468), (2252, 695383), (3874, 404234), (4667, 335548), (7319, 213964), (7748, 202117), (9334, 167774), (14638, 106982), (18668, 83887), (29276, 53491)]