211211088

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{1303}}^1$

素因数の和:1632

約数の個数: 80

約数和(自身を含む): 597628416

約数和(自身を除く): 386417328

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 307, 528, 614, 921, 1228, 1303, 1842, 2456, 2606, 3377, 3684, 3909, 4912, 5212, 6754, 7368, 7818, 10131, 10424, 13508, 14333, 14736, 15636, 20262, 20848, 27016, 28666, 31272, 40524, 42999, 54032, 57332, 62544, 81048, 85998, 114664, 162096, 171996, 229328, 343992, 400021, 687984, 800042, 1200063, 1600084, 2400126, 3200168, 4400231, 4800252, 6400336, 8800462, 9600504, 13200693, 17600924, 19201008, 26401386, 35201848, 52802772, 70403696, 105605544, 211211088]

約数ペア:

[(1, 211211088), (2, 105605544), (3, 70403696), (4, 52802772), (6, 35201848), (8, 26401386), (11, 19201008), (12, 17600924), (16, 13200693), (22, 9600504), (24, 8800462), (33, 6400336), (44, 4800252), (48, 4400231), (66, 3200168), (88, 2400126), (132, 1600084), (176, 1200063), (264, 800042), (307, 687984), (528, 400021), (614, 343992), (921, 229328), (1228, 171996), (1303, 162096), (1842, 114664), (2456, 85998), (2606, 81048), (3377, 62544), (3684, 57332), (3909, 54032), (4912, 42999), (5212, 40524), (6754, 31272), (7368, 28666), (7818, 27016), (10131, 20848), (10424, 20262), (13508, 15636), (14333, 14736)]