321254712

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^2\times {\mathrm{15439}}^1$

素因数の和:15485

約数の個数: 72

約数和(自身を含む): 924315600

約数和(自身を除く): 603060888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 289, 306, 408, 578, 612, 867, 1156, 1224, 1734, 2312, 2601, 3468, 5202, 6936, 10404, 15439, 20808, 30878, 46317, 61756, 92634, 123512, 138951, 185268, 262463, 277902, 370536, 524926, 555804, 787389, 1049852, 1111608, 1574778, 2099704, 2362167, 3149556, 4461871, 4724334, 6299112, 8923742, 9448668, 13385613, 17847484, 18897336, 26771226, 35694968, 40156839, 53542452, 80313678, 107084904, 160627356, 321254712]

約数ペア:

[(1, 321254712), (2, 160627356), (3, 107084904), (4, 80313678), (6, 53542452), (8, 40156839), (9, 35694968), (12, 26771226), (17, 18897336), (18, 17847484), (24, 13385613), (34, 9448668), (36, 8923742), (51, 6299112), (68, 4724334), (72, 4461871), (102, 3149556), (136, 2362167), (153, 2099704), (204, 1574778), (289, 1111608), (306, 1049852), (408, 787389), (578, 555804), (612, 524926), (867, 370536), (1156, 277902), (1224, 262463), (1734, 185268), (2312, 138951), (2601, 123512), (3468, 92634), (5202, 61756), (6936, 46317), (10404, 30878), (15439, 20808)]