620501552

素因数分解:

$2^4\times {\mathrm{11}}^3\times {\mathrm{29137}}^1$

素因数の和:29178

約数の個数: 40

約数和(自身を含む): 1322398992

約数和(自身を除く): 701897440

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1331, 1936, 2662, 5324, 10648, 21296, 29137, 58274, 116548, 233096, 320507, 466192, 641014, 1282028, 2564056, 3525577, 5128112, 7051154, 14102308, 28204616, 38781347, 56409232, 77562694, 155125388, 310250776, 620501552]

約数ペア:

[(1, 620501552), (2, 310250776), (4, 155125388), (8, 77562694), (11, 56409232), (16, 38781347), (22, 28204616), (44, 14102308), (88, 7051154), (121, 5128112), (176, 3525577), (242, 2564056), (484, 1282028), (968, 641014), (1331, 466192), (1936, 320507), (2662, 233096), (5324, 116548), (10648, 58274), (21296, 29137)]