528615568

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{739}}^1$

素因数の和:960

約数の個数: 80

約数和(自身を含む): 1169022400

約数和(自身を除く): 640406832

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 181, 208, 247, 304, 362, 494, 724, 739, 988, 1448, 1478, 1976, 2353, 2896, 2956, 3439, 3952, 4706, 5912, 6878, 9412, 9607, 11824, 13756, 14041, 18824, 19214, 27512, 28082, 37648, 38428, 44707, 55024, 56164, 76856, 89414, 112328, 133759, 153712, 178828, 182533, 224656, 267518, 357656, 365066, 535036, 715312, 730132, 1070072, 1460264, 1738867, 2140144, 2541421, 2920528, 3477734, 5082842, 6955468, 10165684, 13910936, 20331368, 27821872, 33038473, 40662736, 66076946, 132153892, 264307784, 528615568]

約数ペア:

[(1, 528615568), (2, 264307784), (4, 132153892), (8, 66076946), (13, 40662736), (16, 33038473), (19, 27821872), (26, 20331368), (38, 13910936), (52, 10165684), (76, 6955468), (104, 5082842), (152, 3477734), (181, 2920528), (208, 2541421), (247, 2140144), (304, 1738867), (362, 1460264), (494, 1070072), (724, 730132), (739, 715312), (988, 535036), (1448, 365066), (1478, 357656), (1976, 267518), (2353, 224656), (2896, 182533), (2956, 178828), (3439, 153712), (3952, 133759), (4706, 112328), (5912, 89414), (6878, 76856), (9412, 56164), (9607, 55024), (11824, 44707), (13756, 38428), (14041, 37648), (18824, 28082), (19214, 27512)]