212821776

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{28979}}^1$

素因数の和:29013

約数の個数: 80

約数和(自身を含む): 646833600

約数和(自身を除く): 434011824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 72, 102, 108, 136, 144, 153, 204, 216, 272, 306, 408, 432, 459, 612, 816, 918, 1224, 1836, 2448, 3672, 7344, 28979, 57958, 86937, 115916, 173874, 231832, 260811, 347748, 463664, 492643, 521622, 695496, 782433, 985286, 1043244, 1390992, 1477929, 1564866, 1970572, 2086488, 2955858, 3129732, 3941144, 4172976, 4433787, 5911716, 6259464, 7882288, 8867574, 11823432, 12518928, 13301361, 17735148, 23646864, 26602722, 35470296, 53205444, 70940592, 106410888, 212821776]

約数ペア:

[(1, 212821776), (2, 106410888), (3, 70940592), (4, 53205444), (6, 35470296), (8, 26602722), (9, 23646864), (12, 17735148), (16, 13301361), (17, 12518928), (18, 11823432), (24, 8867574), (27, 7882288), (34, 6259464), (36, 5911716), (48, 4433787), (51, 4172976), (54, 3941144), (68, 3129732), (72, 2955858), (102, 2086488), (108, 1970572), (136, 1564866), (144, 1477929), (153, 1390992), (204, 1043244), (216, 985286), (272, 782433), (306, 695496), (408, 521622), (432, 492643), (459, 463664), (612, 347748), (816, 260811), (918, 231832), (1224, 173874), (1836, 115916), (2448, 86937), (3672, 57958), (7344, 28979)]