2981163456

素因数分解:

$2^6\times 3^2\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{491}}^1$

素因数の和:719

約数の個数: 168

約数和(自身を含む): 8733763584

約数和(自身を除く): 5752600128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 83, 96, 127, 144, 166, 192, 249, 254, 288, 332, 381, 491, 498, 508, 576, 664, 747, 762, 982, 996, 1016, 1143, 1328, 1473, 1494, 1524, 1964, 1992, 2032, 2286, 2656, 2946, 2988, 3048, 3928, 3984, 4064, 4419, 4572, 5312, 5892, 5976, 6096, 7856, 7968, 8128, 8838, 9144, 10541, 11784, 11952, 12192, 15712, 15936, 17676, 18288, 21082, 23568, 23904, 24384, 31424, 31623, 35352, 36576, 40753, 42164, 47136, 47808, 62357, 63246, 70704, 73152, 81506, 84328, 94272, 94869, 122259, 124714, 126492, 141408, 163012, 168656, 187071, 189738, 244518, 249428, 252984, 282816, 326024, 337312, 366777, 374142, 379476, 489036, 498856, 505968, 561213, 652048, 674624, 733554, 748284, 758952, 978072, 997712, 1011936, 1122426, 1304096, 1467108, 1496568, 1517904, 1956144, 1995424, 2023872, 2244852, 2608192, 2934216, 2993136, 3035808, 3912288, 3990848, 4489704, 5175631, 5868432, 5986272, 6071616, 7824576, 8979408, 10351262, 11736864, 11972544, 15526893, 17958816, 20702524, 23473728, 31053786, 35917632, 41405048, 46580679, 62107572, 82810096, 93161358, 124215144, 165620192, 186322716, 248430288, 331240384, 372645432, 496860576, 745290864, 993721152, 1490581728, 2981163456]

約数ペア:

[(1, 2981163456), (2, 1490581728), (3, 993721152), (4, 745290864), (6, 496860576), (8, 372645432), (9, 331240384), (12, 248430288), (16, 186322716), (18, 165620192), (24, 124215144), (32, 93161358), (36, 82810096), (48, 62107572), (64, 46580679), (72, 41405048), (83, 35917632), (96, 31053786), (127, 23473728), (144, 20702524), (166, 17958816), (192, 15526893), (249, 11972544), (254, 11736864), (288, 10351262), (332, 8979408), (381, 7824576), (491, 6071616), (498, 5986272), (508, 5868432), (576, 5175631), (664, 4489704), (747, 3990848), (762, 3912288), (982, 3035808), (996, 2993136), (1016, 2934216), (1143, 2608192), (1328, 2244852), (1473, 2023872), (1494, 1995424), (1524, 1956144), (1964, 1517904), (1992, 1496568), (2032, 1467108), (2286, 1304096), (2656, 1122426), (2946, 1011936), (2988, 997712), (3048, 978072), (3928, 758952), (3984, 748284), (4064, 733554), (4419, 674624), (4572, 652048), (5312, 561213), (5892, 505968), (5976, 498856), (6096, 489036), (7856, 379476), (7968, 374142), (8128, 366777), (8838, 337312), (9144, 326024), (10541, 282816), (11784, 252984), (11952, 249428), (12192, 244518), (15712, 189738), (15936, 187071), (17676, 168656), (18288, 163012), (21082, 141408), (23568, 126492), (23904, 124714), (24384, 122259), (31424, 94869), (31623, 94272), (35352, 84328), (36576, 81506), (40753, 73152), (42164, 70704), (47136, 63246), (47808, 62357)]