385344848

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{202387}}^1$

素因数の和:202419

約数の個数: 40

約数和(自身を含む): 903460032

約数和(自身を除く): 518115184

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 202387, 404774, 809548, 1416709, 1619096, 2833418, 3238192, 3440579, 5666836, 6881158, 11333672, 13762316, 22667344, 24084053, 27524632, 48168106, 55049264, 96336212, 192672424, 385344848]

約数ペア:

[(1, 385344848), (2, 192672424), (4, 96336212), (7, 55049264), (8, 48168106), (14, 27524632), (16, 24084053), (17, 22667344), (28, 13762316), (34, 11333672), (56, 6881158), (68, 5666836), (112, 3440579), (119, 3238192), (136, 2833418), (238, 1619096), (272, 1416709), (476, 809548), (952, 404774), (1904, 202387)]