257788553696

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{967}}^1\times {\mathrm{225157}}^1$

素因数の和:226171

約数の個数: 48

約数和(自身を含む): 521779347936

約数和(自身を除く): 263990794240

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 148, 296, 592, 967, 1184, 1934, 3868, 7736, 15472, 30944, 35779, 71558, 143116, 225157, 286232, 450314, 572464, 900628, 1144928, 1801256, 3602512, 7205024, 8330809, 16661618, 33323236, 66646472, 133292944, 217726819, 266585888, 435453638, 870907276, 1741814552, 3483629104, 6967258208, 8055892303, 16111784606, 32223569212, 64447138424, 128894276848, 257788553696]

約数ペア:

[(1, 257788553696), (2, 128894276848), (4, 64447138424), (8, 32223569212), (16, 16111784606), (32, 8055892303), (37, 6967258208), (74, 3483629104), (148, 1741814552), (296, 870907276), (592, 435453638), (967, 266585888), (1184, 217726819), (1934, 133292944), (3868, 66646472), (7736, 33323236), (15472, 16661618), (30944, 8330809), (35779, 7205024), (71558, 3602512), (143116, 1801256), (225157, 1144928), (286232, 900628), (450314, 572464)]