428741292

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{300239}}^1$

素因数の和:300270

約数の個数: 48

約数和(自身を含む): 1210567680

約数和(自身を除く): 781826388

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 300239, 600478, 900717, 1200956, 1801434, 2101673, 3602868, 4203346, 5104063, 6305019, 8406692, 10208126, 12610038, 15312189, 20416252, 25220076, 30624378, 35728441, 61248756, 71456882, 107185323, 142913764, 214370646, 428741292]

約数ペア:

[(1, 428741292), (2, 214370646), (3, 142913764), (4, 107185323), (6, 71456882), (7, 61248756), (12, 35728441), (14, 30624378), (17, 25220076), (21, 20416252), (28, 15312189), (34, 12610038), (42, 10208126), (51, 8406692), (68, 6305019), (84, 5104063), (102, 4203346), (119, 3602868), (204, 2101673), (238, 1801434), (357, 1200956), (476, 900717), (714, 600478), (1428, 300239)]