4480256

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:107

約数の個数: 72

約数和(自身を含む): 10252704

約数和(自身を除く): 5772448

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 43, 44, 64, 74, 86, 88, 128, 148, 172, 176, 256, 296, 344, 352, 407, 473, 592, 688, 704, 814, 946, 1184, 1376, 1408, 1591, 1628, 1892, 2368, 2752, 2816, 3182, 3256, 3784, 4736, 5504, 6364, 6512, 7568, 9472, 11008, 12728, 13024, 15136, 17501, 25456, 26048, 30272, 35002, 50912, 52096, 60544, 70004, 101824, 104192, 121088, 140008, 203648, 280016, 407296, 560032, 1120064, 2240128, 4480256]

約数ペア:

[(1, 4480256), (2, 2240128), (4, 1120064), (8, 560032), (11, 407296), (16, 280016), (22, 203648), (32, 140008), (37, 121088), (43, 104192), (44, 101824), (64, 70004), (74, 60544), (86, 52096), (88, 50912), (128, 35002), (148, 30272), (172, 26048), (176, 25456), (256, 17501), (296, 15136), (344, 13024), (352, 12728), (407, 11008), (473, 9472), (592, 7568), (688, 6512), (704, 6364), (814, 5504), (946, 4736), (1184, 3784), (1376, 3256), (1408, 3182), (1591, 2816), (1628, 2752), (1892, 2368)]