404513172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{977}}^1$

素因数の和:1078

約数の個数: 144

約数和(自身を含む): 1230308352

約数和(自身を除く): 825795180

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 53, 62, 63, 84, 93, 106, 124, 126, 159, 186, 212, 217, 252, 279, 318, 371, 372, 434, 477, 558, 636, 651, 742, 868, 954, 977, 1113, 1116, 1302, 1484, 1643, 1908, 1953, 1954, 2226, 2604, 2931, 3286, 3339, 3906, 3908, 4452, 4929, 5862, 6572, 6678, 6839, 7812, 8793, 9858, 11501, 11724, 13356, 13678, 14787, 17586, 19716, 20517, 23002, 27356, 29574, 30287, 34503, 35172, 41034, 46004, 51781, 59148, 60574, 61551, 69006, 82068, 90861, 103509, 103562, 121148, 123102, 138012, 155343, 181722, 207018, 207124, 212009, 246204, 272583, 310686, 362467, 363444, 414036, 424018, 466029, 545166, 621372, 636027, 724934, 848036, 932058, 1087401, 1090332, 1272054, 1449868, 1605211, 1864116, 1908081, 2174802, 2544108, 3210422, 3262203, 3816162, 4349604, 4815633, 6420844, 6524406, 7632324, 9631266, 11236477, 13048812, 14446899, 19262532, 22472954, 28893798, 33709431, 44945908, 57787596, 67418862, 101128293, 134837724, 202256586, 404513172]

約数ペア:

[(1, 404513172), (2, 202256586), (3, 134837724), (4, 101128293), (6, 67418862), (7, 57787596), (9, 44945908), (12, 33709431), (14, 28893798), (18, 22472954), (21, 19262532), (28, 14446899), (31, 13048812), (36, 11236477), (42, 9631266), (53, 7632324), (62, 6524406), (63, 6420844), (84, 4815633), (93, 4349604), (106, 3816162), (124, 3262203), (126, 3210422), (159, 2544108), (186, 2174802), (212, 1908081), (217, 1864116), (252, 1605211), (279, 1449868), (318, 1272054), (371, 1090332), (372, 1087401), (434, 932058), (477, 848036), (558, 724934), (636, 636027), (651, 621372), (742, 545166), (868, 466029), (954, 424018), (977, 414036), (1113, 363444), (1116, 362467), (1302, 310686), (1484, 272583), (1643, 246204), (1908, 212009), (1953, 207124), (1954, 207018), (2226, 181722), (2604, 155343), (2931, 138012), (3286, 123102), (3339, 121148), (3906, 103562), (3908, 103509), (4452, 90861), (4929, 82068), (5862, 69006), (6572, 61551), (6678, 60574), (6839, 59148), (7812, 51781), (8793, 46004), (9858, 41034), (11501, 35172), (11724, 34503), (13356, 30287), (13678, 29574), (14787, 27356), (17586, 23002), (19716, 20517)]