667080816

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{26371}}^1$

素因数の和:26430

約数の個数: 80

約数和(自身を含む): 1883593728

約数和(自身を除く): 1216512912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 34, 48, 51, 62, 68, 93, 102, 124, 136, 186, 204, 248, 272, 372, 408, 496, 527, 744, 816, 1054, 1488, 1581, 2108, 3162, 4216, 6324, 8432, 12648, 25296, 26371, 52742, 79113, 105484, 158226, 210968, 316452, 421936, 448307, 632904, 817501, 896614, 1265808, 1344921, 1635002, 1793228, 2452503, 2689842, 3270004, 3586456, 4905006, 5379684, 6540008, 7172912, 9810012, 10759368, 13080016, 13897517, 19620024, 21518736, 27795034, 39240048, 41692551, 55590068, 83385102, 111180136, 166770204, 222360272, 333540408, 667080816]

約数ペア:

[(1, 667080816), (2, 333540408), (3, 222360272), (4, 166770204), (6, 111180136), (8, 83385102), (12, 55590068), (16, 41692551), (17, 39240048), (24, 27795034), (31, 21518736), (34, 19620024), (48, 13897517), (51, 13080016), (62, 10759368), (68, 9810012), (93, 7172912), (102, 6540008), (124, 5379684), (136, 4905006), (186, 3586456), (204, 3270004), (248, 2689842), (272, 2452503), (372, 1793228), (408, 1635002), (496, 1344921), (527, 1265808), (744, 896614), (816, 817501), (1054, 632904), (1488, 448307), (1581, 421936), (2108, 316452), (3162, 210968), (4216, 158226), (6324, 105484), (8432, 79113), (12648, 52742), (25296, 26371)]