447428916

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{66463}}^1$

素因数の和:66501

約数の個数: 72

約数和(自身を含む): 1306416384

約数和(自身を除く): 858987468

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 66, 68, 99, 102, 132, 153, 187, 198, 204, 306, 374, 396, 561, 612, 748, 1122, 1683, 2244, 3366, 6732, 66463, 132926, 199389, 265852, 398778, 598167, 731093, 797556, 1129871, 1196334, 1462186, 2193279, 2259742, 2392668, 2924372, 3389613, 4386558, 4519484, 6579837, 6779226, 8773116, 10168839, 12428581, 13159674, 13558452, 20337678, 24857162, 26319348, 37285743, 40675356, 49714324, 74571486, 111857229, 149142972, 223714458, 447428916]

約数ペア:

[(1, 447428916), (2, 223714458), (3, 149142972), (4, 111857229), (6, 74571486), (9, 49714324), (11, 40675356), (12, 37285743), (17, 26319348), (18, 24857162), (22, 20337678), (33, 13558452), (34, 13159674), (36, 12428581), (44, 10168839), (51, 8773116), (66, 6779226), (68, 6579837), (99, 4519484), (102, 4386558), (132, 3389613), (153, 2924372), (187, 2392668), (198, 2259742), (204, 2193279), (306, 1462186), (374, 1196334), (396, 1129871), (561, 797556), (612, 731093), (748, 598167), (1122, 398778), (1683, 265852), (2244, 199389), (3366, 132926), (6732, 66463)]