649127232

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{86689}}^1$

素因数の和:86720

約数の個数: 84

約数和(自身を含む): 2003752660

約数和(自身を除く): 1354625428

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 144, 156, 192, 208, 234, 288, 312, 416, 468, 576, 624, 832, 936, 1248, 1872, 2496, 3744, 7488, 86689, 173378, 260067, 346756, 520134, 693512, 780201, 1040268, 1126957, 1387024, 1560402, 2080536, 2253914, 2774048, 3120804, 3380871, 4161072, 4507828, 5548096, 6241608, 6761742, 8322144, 9015656, 10142613, 12483216, 13523484, 16644288, 18031312, 20285226, 24966432, 27046968, 36062624, 40570452, 49932864, 54093936, 72125248, 81140904, 108187872, 162281808, 216375744, 324563616, 649127232]

約数ペア:

[(1, 649127232), (2, 324563616), (3, 216375744), (4, 162281808), (6, 108187872), (8, 81140904), (9, 72125248), (12, 54093936), (13, 49932864), (16, 40570452), (18, 36062624), (24, 27046968), (26, 24966432), (32, 20285226), (36, 18031312), (39, 16644288), (48, 13523484), (52, 12483216), (64, 10142613), (72, 9015656), (78, 8322144), (96, 6761742), (104, 6241608), (117, 5548096), (144, 4507828), (156, 4161072), (192, 3380871), (208, 3120804), (234, 2774048), (288, 2253914), (312, 2080536), (416, 1560402), (468, 1387024), (576, 1126957), (624, 1040268), (832, 780201), (936, 693512), (1248, 520134), (1872, 346756), (2496, 260067), (3744, 173378), (7488, 86689)]