816981312

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{2347}}^1$

素因数の和:2413

約数の個数: 168

約数和(自身を含む): 2583570144

約数和(自身を除く): 1766588832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 49, 56, 64, 74, 84, 96, 98, 111, 112, 147, 148, 168, 192, 196, 222, 224, 259, 294, 296, 336, 392, 444, 448, 518, 588, 592, 672, 777, 784, 888, 1036, 1176, 1184, 1344, 1554, 1568, 1776, 1813, 2072, 2347, 2352, 2368, 3108, 3136, 3552, 3626, 4144, 4694, 4704, 5439, 6216, 7041, 7104, 7252, 8288, 9388, 9408, 10878, 12432, 14082, 14504, 16429, 16576, 18776, 21756, 24864, 28164, 29008, 32858, 37552, 43512, 49287, 49728, 56328, 58016, 65716, 75104, 86839, 87024, 98574, 112656, 115003, 116032, 131432, 150208, 173678, 174048, 197148, 225312, 230006, 260517, 262864, 345009, 347356, 348096, 394296, 450624, 460012, 521034, 525728, 607873, 690018, 694712, 788592, 920024, 1042068, 1051456, 1215746, 1380036, 1389424, 1577184, 1823619, 1840048, 2084136, 2431492, 2760072, 2778848, 3154368, 3647238, 3680096, 4168272, 4255111, 4862984, 5520144, 5557696, 7294476, 7360192, 8336544, 8510222, 9725968, 11040288, 12765333, 14588952, 16673088, 17020444, 19451936, 22080576, 25530666, 29177904, 34040888, 38903872, 51061332, 58355808, 68081776, 102122664, 116711616, 136163552, 204245328, 272327104, 408490656, 816981312]

約数ペア:

[(1, 816981312), (2, 408490656), (3, 272327104), (4, 204245328), (6, 136163552), (7, 116711616), (8, 102122664), (12, 68081776), (14, 58355808), (16, 51061332), (21, 38903872), (24, 34040888), (28, 29177904), (32, 25530666), (37, 22080576), (42, 19451936), (48, 17020444), (49, 16673088), (56, 14588952), (64, 12765333), (74, 11040288), (84, 9725968), (96, 8510222), (98, 8336544), (111, 7360192), (112, 7294476), (147, 5557696), (148, 5520144), (168, 4862984), (192, 4255111), (196, 4168272), (222, 3680096), (224, 3647238), (259, 3154368), (294, 2778848), (296, 2760072), (336, 2431492), (392, 2084136), (444, 1840048), (448, 1823619), (518, 1577184), (588, 1389424), (592, 1380036), (672, 1215746), (777, 1051456), (784, 1042068), (888, 920024), (1036, 788592), (1176, 694712), (1184, 690018), (1344, 607873), (1554, 525728), (1568, 521034), (1776, 460012), (1813, 450624), (2072, 394296), (2347, 348096), (2352, 347356), (2368, 345009), (3108, 262864), (3136, 260517), (3552, 230006), (3626, 225312), (4144, 197148), (4694, 174048), (4704, 173678), (5439, 150208), (6216, 131432), (7041, 116032), (7104, 115003), (7252, 112656), (8288, 98574), (9388, 87024), (9408, 86839), (10878, 75104), (12432, 65716), (14082, 58016), (14504, 56328), (16429, 49728), (16576, 49287), (18776, 43512), (21756, 37552), (24864, 32858), (28164, 29008)]