388600312

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{16931}}^1$

素因数の和:17107

約数の個数: 32

約数和(自身を含む): 772099200

約数和(自身を除く): 383498888

約数列:

[1, 2, 4, 8, 19, 38, 76, 151, 152, 302, 604, 1208, 2869, 5738, 11476, 16931, 22952, 33862, 67724, 135448, 321689, 643378, 1286756, 2556581, 2573512, 5113162, 10226324, 20452648, 48575039, 97150078, 194300156, 388600312]

約数ペア:

[(1, 388600312), (2, 194300156), (4, 97150078), (8, 48575039), (19, 20452648), (38, 10226324), (76, 5113162), (151, 2573512), (152, 2556581), (302, 1286756), (604, 643378), (1208, 321689), (2869, 135448), (5738, 67724), (11476, 33862), (16931, 22952)]