1270509328

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{16519}}^1$

素因数の和:16580

約数の個数: 80

約数和(自身を含む): 2949811200

約数和(自身を除く): 1679301872

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 23, 38, 44, 46, 76, 88, 92, 152, 176, 184, 209, 253, 304, 368, 418, 437, 506, 836, 874, 1012, 1672, 1748, 2024, 3344, 3496, 4048, 4807, 6992, 9614, 16519, 19228, 33038, 38456, 66076, 76912, 132152, 181709, 264304, 313861, 363418, 379937, 627722, 726836, 759874, 1255444, 1453672, 1519748, 2510888, 2907344, 3039496, 3452471, 4179307, 5021776, 6078992, 6904942, 7218803, 8358614, 13809884, 14437606, 16717228, 27619768, 28875212, 33434456, 55239536, 57750424, 66868912, 79406833, 115500848, 158813666, 317627332, 635254664, 1270509328]

約数ペア:

[(1, 1270509328), (2, 635254664), (4, 317627332), (8, 158813666), (11, 115500848), (16, 79406833), (19, 66868912), (22, 57750424), (23, 55239536), (38, 33434456), (44, 28875212), (46, 27619768), (76, 16717228), (88, 14437606), (92, 13809884), (152, 8358614), (176, 7218803), (184, 6904942), (209, 6078992), (253, 5021776), (304, 4179307), (368, 3452471), (418, 3039496), (437, 2907344), (506, 2510888), (836, 1519748), (874, 1453672), (1012, 1255444), (1672, 759874), (1748, 726836), (2024, 627722), (3344, 379937), (3496, 363418), (4048, 313861), (4807, 264304), (6992, 181709), (9614, 132152), (16519, 76912), (19228, 66076), (33038, 38456)]