289070568

素因数分解:

$2^3\times 3^2\times {\mathrm{389}}^1\times {\mathrm{10321}}^1$

素因数の和:10722

約数の個数: 48

約数和(自身を含む): 784988100

約数和(自身を除く): 495917532

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 389, 778, 1167, 1556, 2334, 3112, 3501, 4668, 7002, 9336, 10321, 14004, 20642, 28008, 30963, 41284, 61926, 82568, 92889, 123852, 185778, 247704, 371556, 743112, 4014869, 8029738, 12044607, 16059476, 24089214, 32118952, 36133821, 48178428, 72267642, 96356856, 144535284, 289070568]

約数ペア:

[(1, 289070568), (2, 144535284), (3, 96356856), (4, 72267642), (6, 48178428), (8, 36133821), (9, 32118952), (12, 24089214), (18, 16059476), (24, 12044607), (36, 8029738), (72, 4014869), (389, 743112), (778, 371556), (1167, 247704), (1556, 185778), (2334, 123852), (3112, 92889), (3501, 82568), (4668, 61926), (7002, 41284), (9336, 30963), (10321, 28008), (14004, 20642)]