280050048

素因数分解:

$2^7\times 3^4\times {\mathrm{27011}}^1$

素因数の和:27037

約数の個数: 80

約数和(自身を含む): 833455260

約数和(自身を除く): 553405212

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 288, 324, 384, 432, 576, 648, 864, 1152, 1296, 1728, 2592, 3456, 5184, 10368, 27011, 54022, 81033, 108044, 162066, 216088, 243099, 324132, 432176, 486198, 648264, 729297, 864352, 972396, 1296528, 1458594, 1728704, 1944792, 2187891, 2593056, 2917188, 3457408, 3889584, 4375782, 5186112, 5834376, 7779168, 8751564, 10372224, 11668752, 15558336, 17503128, 23337504, 31116672, 35006256, 46675008, 70012512, 93350016, 140025024, 280050048]

約数ペア:

[(1, 280050048), (2, 140025024), (3, 93350016), (4, 70012512), (6, 46675008), (8, 35006256), (9, 31116672), (12, 23337504), (16, 17503128), (18, 15558336), (24, 11668752), (27, 10372224), (32, 8751564), (36, 7779168), (48, 5834376), (54, 5186112), (64, 4375782), (72, 3889584), (81, 3457408), (96, 2917188), (108, 2593056), (128, 2187891), (144, 1944792), (162, 1728704), (192, 1458594), (216, 1296528), (288, 972396), (324, 864352), (384, 729297), (432, 648264), (576, 486198), (648, 432176), (864, 324132), (1152, 243099), (1296, 216088), (1728, 162066), (2592, 108044), (3456, 81033), (5184, 54022), (10368, 27011)]