397275312

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{443}}^1$

素因数の和:635

約数の個数: 160

約数和(自身を含む): 1252634112

約数和(自身を除く): 855358800

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 68, 84, 102, 112, 119, 136, 157, 168, 204, 238, 272, 314, 336, 357, 408, 443, 471, 476, 628, 714, 816, 886, 942, 952, 1099, 1256, 1329, 1428, 1772, 1884, 1904, 2198, 2512, 2658, 2669, 2856, 3101, 3297, 3544, 3768, 4396, 5316, 5338, 5712, 6202, 6594, 7088, 7531, 7536, 8007, 8792, 9303, 10632, 10676, 12404, 13188, 15062, 16014, 17584, 18606, 18683, 21264, 21352, 22593, 24808, 26376, 30124, 32028, 37212, 37366, 42704, 45186, 49616, 52717, 52752, 56049, 60248, 64056, 69551, 74424, 74732, 90372, 105434, 112098, 120496, 128112, 139102, 148848, 149464, 158151, 180744, 208653, 210868, 224196, 278204, 298928, 316302, 361488, 417306, 421736, 448392, 486857, 556408, 632604, 834612, 843472, 896784, 973714, 1112816, 1182367, 1265208, 1460571, 1669224, 1947428, 2364734, 2530416, 2921142, 3338448, 3547101, 3894856, 4729468, 5842284, 7094202, 7789712, 8276569, 9458936, 11684568, 14188404, 16553138, 18917872, 23369136, 24829707, 28376808, 33106276, 49659414, 56753616, 66212552, 99318828, 132425104, 198637656, 397275312]

約数ペア:

[(1, 397275312), (2, 198637656), (3, 132425104), (4, 99318828), (6, 66212552), (7, 56753616), (8, 49659414), (12, 33106276), (14, 28376808), (16, 24829707), (17, 23369136), (21, 18917872), (24, 16553138), (28, 14188404), (34, 11684568), (42, 9458936), (48, 8276569), (51, 7789712), (56, 7094202), (68, 5842284), (84, 4729468), (102, 3894856), (112, 3547101), (119, 3338448), (136, 2921142), (157, 2530416), (168, 2364734), (204, 1947428), (238, 1669224), (272, 1460571), (314, 1265208), (336, 1182367), (357, 1112816), (408, 973714), (443, 896784), (471, 843472), (476, 834612), (628, 632604), (714, 556408), (816, 486857), (886, 448392), (942, 421736), (952, 417306), (1099, 361488), (1256, 316302), (1329, 298928), (1428, 278204), (1772, 224196), (1884, 210868), (1904, 208653), (2198, 180744), (2512, 158151), (2658, 149464), (2669, 148848), (2856, 139102), (3101, 128112), (3297, 120496), (3544, 112098), (3768, 105434), (4396, 90372), (5316, 74732), (5338, 74424), (5712, 69551), (6202, 64056), (6594, 60248), (7088, 56049), (7531, 52752), (7536, 52717), (8007, 49616), (8792, 45186), (9303, 42704), (10632, 37366), (10676, 37212), (12404, 32028), (13188, 30124), (15062, 26376), (16014, 24808), (17584, 22593), (18606, 21352), (18683, 21264)]