1391426784

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{1709}}^1$

素因数の和:1993

約数の個数: 144

約数和(自身を含む): 4335917040

約数和(自身を除く): 2944490256

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 257, 264, 288, 352, 396, 514, 528, 771, 792, 1028, 1056, 1542, 1584, 1709, 2056, 2313, 2827, 3084, 3168, 3418, 4112, 4626, 5127, 5654, 6168, 6836, 8224, 8481, 9252, 10254, 11308, 12336, 13672, 15381, 16962, 18504, 18799, 20508, 22616, 24672, 25443, 27344, 30762, 33924, 37008, 37598, 41016, 45232, 50886, 54688, 56397, 61524, 67848, 74016, 75196, 82032, 90464, 101772, 112794, 123048, 135696, 150392, 164064, 169191, 203544, 225588, 246096, 271392, 300784, 338382, 407088, 439213, 451176, 492192, 601568, 676764, 814176, 878426, 902352, 1317639, 1353528, 1756852, 1804704, 2635278, 2707056, 3513704, 3952917, 4831343, 5270556, 5414112, 7027408, 7905834, 9662686, 10541112, 14054816, 14494029, 15811668, 19325372, 21082224, 28988058, 31623336, 38650744, 42164448, 43482087, 57976116, 63246672, 77301488, 86964174, 115952232, 126493344, 154602976, 173928348, 231904464, 347856696, 463808928, 695713392, 1391426784]

約数ペア:

[(1, 1391426784), (2, 695713392), (3, 463808928), (4, 347856696), (6, 231904464), (8, 173928348), (9, 154602976), (11, 126493344), (12, 115952232), (16, 86964174), (18, 77301488), (22, 63246672), (24, 57976116), (32, 43482087), (33, 42164448), (36, 38650744), (44, 31623336), (48, 28988058), (66, 21082224), (72, 19325372), (88, 15811668), (96, 14494029), (99, 14054816), (132, 10541112), (144, 9662686), (176, 7905834), (198, 7027408), (257, 5414112), (264, 5270556), (288, 4831343), (352, 3952917), (396, 3513704), (514, 2707056), (528, 2635278), (771, 1804704), (792, 1756852), (1028, 1353528), (1056, 1317639), (1542, 902352), (1584, 878426), (1709, 814176), (2056, 676764), (2313, 601568), (2827, 492192), (3084, 451176), (3168, 439213), (3418, 407088), (4112, 338382), (4626, 300784), (5127, 271392), (5654, 246096), (6168, 225588), (6836, 203544), (8224, 169191), (8481, 164064), (9252, 150392), (10254, 135696), (11308, 123048), (12336, 112794), (13672, 101772), (15381, 90464), (16962, 82032), (18504, 75196), (18799, 74016), (20508, 67848), (22616, 61524), (24672, 56397), (25443, 54688), (27344, 50886), (30762, 45232), (33924, 41016), (37008, 37598)]