440825028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{308701}}^1$

素因数の和:308732

約数の個数: 48

約数和(自身を含む): 1244686464

約数和(自身を除く): 803861436

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, 308701, 617402, 926103, 1234804, 1852206, 2160907, 3704412, 4321814, 5247917, 6482721, 8643628, 10495834, 12965442, 15743751, 20991668, 25930884, 31487502, 36735419, 62975004, 73470838, 110206257, 146941676, 220412514, 440825028]

約数ペア:

[(1, 440825028), (2, 220412514), (3, 146941676), (4, 110206257), (6, 73470838), (7, 62975004), (12, 36735419), (14, 31487502), (17, 25930884), (21, 20991668), (28, 15743751), (34, 12965442), (42, 10495834), (51, 8643628), (68, 6482721), (84, 5247917), (102, 4321814), (119, 3704412), (204, 2160907), (238, 1852206), (357, 1234804), (476, 926103), (714, 617402), (1428, 308701)]