220627344

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{2441}}^1$

素因数の和:2728

約数の個数: 80

約数和(自身を含む): 654065280

約数和(自身を除く): 433437936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 269, 336, 538, 807, 1076, 1614, 1883, 2152, 2441, 3228, 3766, 4304, 4882, 5649, 6456, 7323, 7532, 9764, 11298, 12912, 14646, 15064, 17087, 19528, 22596, 29292, 30128, 34174, 39056, 45192, 51261, 58584, 68348, 90384, 102522, 117168, 136696, 205044, 273392, 410088, 656629, 820176, 1313258, 1969887, 2626516, 3939774, 4596403, 5253032, 7879548, 9192806, 10506064, 13789209, 15759096, 18385612, 27578418, 31518192, 36771224, 55156836, 73542448, 110313672, 220627344]

約数ペア:

[(1, 220627344), (2, 110313672), (3, 73542448), (4, 55156836), (6, 36771224), (7, 31518192), (8, 27578418), (12, 18385612), (14, 15759096), (16, 13789209), (21, 10506064), (24, 9192806), (28, 7879548), (42, 5253032), (48, 4596403), (56, 3939774), (84, 2626516), (112, 1969887), (168, 1313258), (269, 820176), (336, 656629), (538, 410088), (807, 273392), (1076, 205044), (1614, 136696), (1883, 117168), (2152, 102522), (2441, 90384), (3228, 68348), (3766, 58584), (4304, 51261), (4882, 45192), (5649, 39056), (6456, 34174), (7323, 30128), (7532, 29292), (9764, 22596), (11298, 19528), (12912, 17087), (14646, 15064)]