2689883784

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{131}}^2\times {\mathrm{311}}^1$

素因数の和:592

約数の個数: 144

約数和(自身を含む): 8416848960

約数和(自身を除く): 5726965176

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 131, 168, 252, 262, 311, 393, 504, 524, 622, 786, 917, 933, 1048, 1179, 1244, 1572, 1834, 1866, 2177, 2358, 2488, 2751, 2799, 3144, 3668, 3732, 4354, 4716, 5502, 5598, 6531, 7336, 7464, 8253, 8708, 9432, 11004, 11196, 13062, 16506, 17161, 17416, 19593, 22008, 22392, 26124, 33012, 34322, 39186, 40741, 51483, 52248, 66024, 68644, 78372, 81482, 102966, 120127, 122223, 137288, 154449, 156744, 162964, 205932, 240254, 244446, 285187, 308898, 325928, 360381, 366669, 411864, 480508, 488892, 570374, 617796, 720762, 733338, 855561, 961016, 977784, 1081143, 1140748, 1235592, 1441524, 1466676, 1711122, 2162286, 2281496, 2566683, 2883048, 2933352, 3422244, 4324572, 5133366, 5337071, 6844488, 8649144, 10266732, 10674142, 16011213, 20533464, 21348284, 32022426, 37359497, 42696568, 48033639, 64044852, 74718994, 96067278, 112078491, 128089704, 149437988, 192134556, 224156982, 298875976, 336235473, 384269112, 448313964, 672470946, 896627928, 1344941892, 2689883784]

約数ペア:

[(1, 2689883784), (2, 1344941892), (3, 896627928), (4, 672470946), (6, 448313964), (7, 384269112), (8, 336235473), (9, 298875976), (12, 224156982), (14, 192134556), (18, 149437988), (21, 128089704), (24, 112078491), (28, 96067278), (36, 74718994), (42, 64044852), (56, 48033639), (63, 42696568), (72, 37359497), (84, 32022426), (126, 21348284), (131, 20533464), (168, 16011213), (252, 10674142), (262, 10266732), (311, 8649144), (393, 6844488), (504, 5337071), (524, 5133366), (622, 4324572), (786, 3422244), (917, 2933352), (933, 2883048), (1048, 2566683), (1179, 2281496), (1244, 2162286), (1572, 1711122), (1834, 1466676), (1866, 1441524), (2177, 1235592), (2358, 1140748), (2488, 1081143), (2751, 977784), (2799, 961016), (3144, 855561), (3668, 733338), (3732, 720762), (4354, 617796), (4716, 570374), (5502, 488892), (5598, 480508), (6531, 411864), (7336, 366669), (7464, 360381), (8253, 325928), (8708, 308898), (9432, 285187), (11004, 244446), (11196, 240254), (13062, 205932), (16506, 162964), (17161, 156744), (17416, 154449), (19593, 137288), (22008, 122223), (22392, 120127), (26124, 102966), (33012, 81482), (34322, 78372), (39186, 68644), (40741, 66024), (51483, 52248)]