2568984

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:320

約数の個数: 64

約数和(自身を含む): 7223040

約数和(自身を除く): 4654056

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 37, 44, 66, 74, 88, 111, 132, 148, 222, 263, 264, 296, 407, 444, 526, 789, 814, 888, 1052, 1221, 1578, 1628, 2104, 2442, 2893, 3156, 3256, 4884, 5786, 6312, 8679, 9731, 9768, 11572, 17358, 19462, 23144, 29193, 34716, 38924, 58386, 69432, 77848, 107041, 116772, 214082, 233544, 321123, 428164, 642246, 856328, 1284492, 2568984]

約数ペア:

[(1, 2568984), (2, 1284492), (3, 856328), (4, 642246), (6, 428164), (8, 321123), (11, 233544), (12, 214082), (22, 116772), (24, 107041), (33, 77848), (37, 69432), (44, 58386), (66, 38924), (74, 34716), (88, 29193), (111, 23144), (132, 19462), (148, 17358), (222, 11572), (263, 9768), (264, 9731), (296, 8679), (407, 6312), (444, 5786), (526, 4884), (789, 3256), (814, 3156), (888, 2893), (1052, 2442), (1221, 2104), (1578, 1628)]