387464

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:78

約数の個数: 64

約数和(自身を含む): 984960

約数和(自身を除く): 597496

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 37, 44, 56, 68, 74, 77, 88, 119, 136, 148, 154, 187, 238, 259, 296, 308, 374, 407, 476, 518, 616, 629, 748, 814, 952, 1036, 1258, 1309, 1496, 1628, 2072, 2516, 2618, 2849, 3256, 4403, 5032, 5236, 5698, 6919, 8806, 10472, 11396, 13838, 17612, 22792, 27676, 35224, 48433, 55352, 96866, 193732, 387464]

約数ペア:

[(1, 387464), (2, 193732), (4, 96866), (7, 55352), (8, 48433), (11, 35224), (14, 27676), (17, 22792), (22, 17612), (28, 13838), (34, 11396), (37, 10472), (44, 8806), (56, 6919), (68, 5698), (74, 5236), (77, 5032), (88, 4403), (119, 3256), (136, 2849), (148, 2618), (154, 2516), (187, 2072), (238, 1628), (259, 1496), (296, 1309), (308, 1258), (374, 1036), (407, 952), (476, 814), (518, 748), (616, 629)]