977451808

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{347}}^1$

素因数の和:530

約数の個数: 96

約数和(自身を含む): 2099442240

約数和(自身を除く): 1121990432

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 76, 82, 113, 152, 164, 226, 304, 328, 347, 452, 608, 656, 694, 779, 904, 1312, 1388, 1558, 1808, 2147, 2776, 3116, 3616, 4294, 4633, 5552, 6232, 6593, 8588, 9266, 11104, 12464, 13186, 14227, 17176, 18532, 24928, 26372, 28454, 34352, 37064, 39211, 52744, 56908, 68704, 74128, 78422, 88027, 105488, 113816, 148256, 156844, 176054, 210976, 227632, 270313, 313688, 352108, 455264, 540626, 627376, 704216, 745009, 1081252, 1254752, 1408432, 1490018, 1607651, 2162504, 2816864, 2980036, 3215302, 4325008, 5960072, 6430604, 8650016, 11920144, 12861208, 23840288, 25722416, 30545369, 51444832, 61090738, 122181476, 244362952, 488725904, 977451808]

約数ペア:

[(1, 977451808), (2, 488725904), (4, 244362952), (8, 122181476), (16, 61090738), (19, 51444832), (32, 30545369), (38, 25722416), (41, 23840288), (76, 12861208), (82, 11920144), (113, 8650016), (152, 6430604), (164, 5960072), (226, 4325008), (304, 3215302), (328, 2980036), (347, 2816864), (452, 2162504), (608, 1607651), (656, 1490018), (694, 1408432), (779, 1254752), (904, 1081252), (1312, 745009), (1388, 704216), (1558, 627376), (1808, 540626), (2147, 455264), (2776, 352108), (3116, 313688), (3616, 270313), (4294, 227632), (4633, 210976), (5552, 176054), (6232, 156844), (6593, 148256), (8588, 113816), (9266, 105488), (11104, 88027), (12464, 78422), (13186, 74128), (14227, 68704), (17176, 56908), (18532, 52744), (24928, 39211), (26372, 37064), (28454, 34352)]