400029312

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{263}}^1$

素因数の和:530

約数の個数: 128

約数和(自身を含む): 1134207360

約数和(自身を除く): 734178048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 233, 263, 272, 384, 408, 466, 526, 544, 699, 789, 816, 932, 1052, 1088, 1398, 1578, 1632, 1864, 2104, 2176, 2796, 3156, 3264, 3728, 3961, 4208, 4471, 5592, 6312, 6528, 7456, 7922, 8416, 8942, 11184, 11883, 12624, 13413, 14912, 15844, 16832, 17884, 22368, 23766, 25248, 26826, 29824, 31688, 33664, 35768, 44736, 47532, 50496, 53652, 61279, 63376, 71536, 89472, 95064, 100992, 107304, 122558, 126752, 143072, 183837, 190128, 214608, 245116, 253504, 286144, 367674, 380256, 429216, 490232, 507008, 572288, 735348, 760512, 858432, 980464, 1041743, 1470696, 1521024, 1716864, 1960928, 2083486, 2941392, 3125229, 3921856, 4166972, 5882784, 6250458, 7843712, 8333944, 11765568, 12500916, 16667888, 23531136, 25001832, 33335776, 50003664, 66671552, 100007328, 133343104, 200014656, 400029312]

約数ペア:

[(1, 400029312), (2, 200014656), (3, 133343104), (4, 100007328), (6, 66671552), (8, 50003664), (12, 33335776), (16, 25001832), (17, 23531136), (24, 16667888), (32, 12500916), (34, 11765568), (48, 8333944), (51, 7843712), (64, 6250458), (68, 5882784), (96, 4166972), (102, 3921856), (128, 3125229), (136, 2941392), (192, 2083486), (204, 1960928), (233, 1716864), (263, 1521024), (272, 1470696), (384, 1041743), (408, 980464), (466, 858432), (526, 760512), (544, 735348), (699, 572288), (789, 507008), (816, 490232), (932, 429216), (1052, 380256), (1088, 367674), (1398, 286144), (1578, 253504), (1632, 245116), (1864, 214608), (2104, 190128), (2176, 183837), (2796, 143072), (3156, 126752), (3264, 122558), (3728, 107304), (3961, 100992), (4208, 95064), (4471, 89472), (5592, 71536), (6312, 63376), (6528, 61279), (7456, 53652), (7922, 50496), (8416, 47532), (8942, 44736), (11184, 35768), (11883, 33664), (12624, 31688), (13413, 29824), (14912, 26826), (15844, 25248), (16832, 23766), (17884, 22368)]