321011684

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{4519}}^1$

素因数の和:4632

約数の個数: 48

約数和(自身を含む): 668236800

約数和(自身を除く): 347225116

約数列:

[1, 2, 4, 7, 14, 28, 43, 59, 86, 118, 172, 236, 301, 413, 602, 826, 1204, 1652, 2537, 4519, 5074, 9038, 10148, 17759, 18076, 31633, 35518, 63266, 71036, 126532, 194317, 266621, 388634, 533242, 777268, 1066484, 1360219, 1866347, 2720438, 3732694, 5440876, 7465388, 11464703, 22929406, 45858812, 80252921, 160505842, 321011684]

約数ペア:

[(1, 321011684), (2, 160505842), (4, 80252921), (7, 45858812), (14, 22929406), (28, 11464703), (43, 7465388), (59, 5440876), (86, 3732694), (118, 2720438), (172, 1866347), (236, 1360219), (301, 1066484), (413, 777268), (602, 533242), (826, 388634), (1204, 266621), (1652, 194317), (2537, 126532), (4519, 71036), (5074, 63266), (9038, 35518), (10148, 31633), (17759, 18076)]