628244512

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{90473}}^1$

素因数の和:90521

約数の個数: 48

約数和(自身を含む): 1459164672

約数和(自身を除く): 830920160

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 90473, 180946, 361892, 633311, 723784, 1266622, 1447568, 2533244, 2804663, 2895136, 5066488, 5609326, 10132976, 11218652, 19632641, 20265952, 22437304, 39265282, 44874608, 78530564, 89749216, 157061128, 314122256, 628244512]

約数ペア:

[(1, 628244512), (2, 314122256), (4, 157061128), (7, 89749216), (8, 78530564), (14, 44874608), (16, 39265282), (28, 22437304), (31, 20265952), (32, 19632641), (56, 11218652), (62, 10132976), (112, 5609326), (124, 5066488), (217, 2895136), (224, 2804663), (248, 2533244), (434, 1447568), (496, 1266622), (868, 723784), (992, 633311), (1736, 361892), (3472, 180946), (6944, 90473)]