256842192

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{1709}}^1$

素因数の和:1852

約数の個数: 80

約数和(自身を含む): 692098560

約数和(自身を除く): 435256368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 101, 124, 186, 202, 248, 303, 372, 404, 496, 606, 744, 808, 1212, 1488, 1616, 1709, 2424, 3131, 3418, 4848, 5127, 6262, 6836, 9393, 10254, 12524, 13672, 18786, 20508, 25048, 27344, 37572, 41016, 50096, 52979, 75144, 82032, 105958, 150288, 158937, 172609, 211916, 317874, 345218, 423832, 517827, 635748, 690436, 847664, 1035654, 1271496, 1380872, 2071308, 2542992, 2761744, 4142616, 5350879, 8285232, 10701758, 16052637, 21403516, 32105274, 42807032, 64210548, 85614064, 128421096, 256842192]

約数ペア:

[(1, 256842192), (2, 128421096), (3, 85614064), (4, 64210548), (6, 42807032), (8, 32105274), (12, 21403516), (16, 16052637), (24, 10701758), (31, 8285232), (48, 5350879), (62, 4142616), (93, 2761744), (101, 2542992), (124, 2071308), (186, 1380872), (202, 1271496), (248, 1035654), (303, 847664), (372, 690436), (404, 635748), (496, 517827), (606, 423832), (744, 345218), (808, 317874), (1212, 211916), (1488, 172609), (1616, 158937), (1709, 150288), (2424, 105958), (3131, 82032), (3418, 75144), (4848, 52979), (5127, 50096), (6262, 41016), (6836, 37572), (9393, 27344), (10254, 25048), (12524, 20508), (13672, 18786)]