1388104729872

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{7019}}^1\times {\mathrm{4493}}^1$

素因数の和:11661

約数の個数: 160

約数和(自身を含む): 4131005598720

約数和(自身を除く): 2742900868848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 131, 168, 262, 336, 393, 524, 786, 917, 1048, 1572, 1834, 2096, 2751, 3144, 3668, 4493, 5502, 6288, 7019, 7336, 8986, 11004, 13479, 14038, 14672, 17972, 21057, 22008, 26958, 28076, 31451, 35944, 42114, 44016, 49133, 53916, 56152, 62902, 71888, 84228, 94353, 98266, 107832, 112304, 125804, 147399, 168456, 188706, 196532, 215664, 251608, 294798, 336912, 377412, 393064, 503216, 588583, 589596, 754824, 786128, 919489, 1177166, 1179192, 1509648, 1765749, 1838978, 2354332, 2358384, 2758467, 3531498, 3677956, 4120081, 4708664, 5516934, 6436423, 7062996, 7355912, 8240162, 9417328, 11033868, 12360243, 12872846, 14125992, 14711824, 16480324, 19309269, 22067736, 24720486, 25745692, 28251984, 31536367, 32960648, 38618538, 44135472, 49440972, 51491384, 63072734, 65921296, 77237076, 94609101, 98881944, 102982768, 126145468, 154474152, 189218202, 197763888, 220754569, 252290936, 308948304, 378436404, 441509138, 504581872, 662263707, 756872808, 883018276, 1324527414, 1513745616, 1766036552, 2649054828, 3532073104, 4131264077, 5298109656, 8262528154, 10596219312, 12393792231, 16525056308, 24787584462, 28918848539, 33050112616, 49575168924, 57837697078, 66100225232, 86756545617, 99150337848, 115675394156, 173513091234, 198300675696, 231350788312, 347026182468, 462701576624, 694052364936, 1388104729872]

約数ペア:

[(1, 1388104729872), (2, 694052364936), (3, 462701576624), (4, 347026182468), (6, 231350788312), (7, 198300675696), (8, 173513091234), (12, 115675394156), (14, 99150337848), (16, 86756545617), (21, 66100225232), (24, 57837697078), (28, 49575168924), (42, 33050112616), (48, 28918848539), (56, 24787584462), (84, 16525056308), (112, 12393792231), (131, 10596219312), (168, 8262528154), (262, 5298109656), (336, 4131264077), (393, 3532073104), (524, 2649054828), (786, 1766036552), (917, 1513745616), (1048, 1324527414), (1572, 883018276), (1834, 756872808), (2096, 662263707), (2751, 504581872), (3144, 441509138), (3668, 378436404), (4493, 308948304), (5502, 252290936), (6288, 220754569), (7019, 197763888), (7336, 189218202), (8986, 154474152), (11004, 126145468), (13479, 102982768), (14038, 98881944), (14672, 94609101), (17972, 77237076), (21057, 65921296), (22008, 63072734), (26958, 51491384), (28076, 49440972), (31451, 44135472), (35944, 38618538), (42114, 32960648), (44016, 31536367), (49133, 28251984), (53916, 25745692), (56152, 24720486), (62902, 22067736), (71888, 19309269), (84228, 16480324), (94353, 14711824), (98266, 14125992), (107832, 12872846), (112304, 12360243), (125804, 11033868), (147399, 9417328), (168456, 8240162), (188706, 7355912), (196532, 7062996), (215664, 6436423), (251608, 5516934), (294798, 4708664), (336912, 4120081), (377412, 3677956), (393064, 3531498), (503216, 2758467), (588583, 2358384), (589596, 2354332), (754824, 1838978), (786128, 1765749), (919489, 1509648), (1177166, 1179192)]