1801421904

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{823}}^1\times {\mathrm{1471}}^1$

素因数の和:2336

約数の個数: 80

約数和(自身を含む): 4812898304

約数和(自身を除く): 3011476400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 823, 1471, 1488, 1646, 2469, 2942, 3292, 4413, 4938, 5884, 6584, 8826, 9876, 11768, 13168, 17652, 19752, 23536, 25513, 35304, 39504, 45601, 51026, 70608, 76539, 91202, 102052, 136803, 153078, 182404, 204104, 273606, 306156, 364808, 408208, 547212, 612312, 729616, 1094424, 1210633, 1224624, 2188848, 2421266, 3631899, 4842532, 7263798, 9685064, 14527596, 19370128, 29055192, 37529623, 58110384, 75059246, 112588869, 150118492, 225177738, 300236984, 450355476, 600473968, 900710952, 1801421904]

約数ペア:

[(1, 1801421904), (2, 900710952), (3, 600473968), (4, 450355476), (6, 300236984), (8, 225177738), (12, 150118492), (16, 112588869), (24, 75059246), (31, 58110384), (48, 37529623), (62, 29055192), (93, 19370128), (124, 14527596), (186, 9685064), (248, 7263798), (372, 4842532), (496, 3631899), (744, 2421266), (823, 2188848), (1471, 1224624), (1488, 1210633), (1646, 1094424), (2469, 729616), (2942, 612312), (3292, 547212), (4413, 408208), (4938, 364808), (5884, 306156), (6584, 273606), (8826, 204104), (9876, 182404), (11768, 153078), (13168, 136803), (17652, 102052), (19752, 91202), (23536, 76539), (25513, 70608), (35304, 51026), (39504, 45601)]