774928

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:80

約数の個数: 80

約数和(自身を含む): 2035584

約数和(自身を除く): 1260656

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 34, 37, 44, 56, 68, 74, 77, 88, 112, 119, 136, 148, 154, 176, 187, 238, 259, 272, 296, 308, 374, 407, 476, 518, 592, 616, 629, 748, 814, 952, 1036, 1232, 1258, 1309, 1496, 1628, 1904, 2072, 2516, 2618, 2849, 2992, 3256, 4144, 4403, 5032, 5236, 5698, 6512, 6919, 8806, 10064, 10472, 11396, 13838, 17612, 20944, 22792, 27676, 35224, 45584, 48433, 55352, 70448, 96866, 110704, 193732, 387464, 774928]

約数ペア:

[(1, 774928), (2, 387464), (4, 193732), (7, 110704), (8, 96866), (11, 70448), (14, 55352), (16, 48433), (17, 45584), (22, 35224), (28, 27676), (34, 22792), (37, 20944), (44, 17612), (56, 13838), (68, 11396), (74, 10472), (77, 10064), (88, 8806), (112, 6919), (119, 6512), (136, 5698), (148, 5236), (154, 5032), (176, 4403), (187, 4144), (238, 3256), (259, 2992), (272, 2849), (296, 2618), (308, 2516), (374, 2072), (407, 1904), (476, 1628), (518, 1496), (592, 1309), (616, 1258), (629, 1232), (748, 1036), (814, 952)]