303215738

素因数分解:

$2^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{293}}^1\times {\mathrm{383}}^1$

素因数の和:878

約数の個数: 32

約数和(自身を含む): 525643776

約数和(自身を除く): 222428038

約数列:

[1, 2, 7, 14, 193, 293, 383, 386, 586, 766, 1351, 2051, 2681, 2702, 4102, 5362, 56549, 73919, 112219, 113098, 147838, 224438, 395843, 517433, 785533, 791686, 1034866, 1571066, 21658267, 43316534, 151607869, 303215738]

約数ペア:

[(1, 303215738), (2, 151607869), (7, 43316534), (14, 21658267), (193, 1571066), (293, 1034866), (383, 791686), (386, 785533), (586, 517433), (766, 395843), (1351, 224438), (2051, 147838), (2681, 113098), (2702, 112219), (4102, 73919), (5362, 56549)]