647310048

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1307}}^1$

素因数の和:1405

約数の個数: 192

約数和(自身を含む): 2151733248

約数和(自身を除く): 1504423200

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 66, 67, 77, 84, 88, 96, 112, 132, 134, 154, 168, 176, 201, 224, 231, 264, 268, 308, 336, 352, 402, 462, 469, 528, 536, 616, 672, 737, 804, 924, 938, 1056, 1072, 1232, 1307, 1407, 1474, 1608, 1848, 1876, 2144, 2211, 2464, 2614, 2814, 2948, 3216, 3696, 3752, 3921, 4422, 5159, 5228, 5628, 5896, 6432, 7392, 7504, 7842, 8844, 9149, 10318, 10456, 11256, 11792, 14377, 15008, 15477, 15684, 17688, 18298, 20636, 20912, 22512, 23584, 27447, 28754, 30954, 31368, 35376, 36596, 41272, 41824, 43131, 45024, 54894, 57508, 61908, 62736, 70752, 73192, 82544, 86262, 87569, 100639, 109788, 115016, 123816, 125472, 146384, 165088, 172524, 175138, 201278, 219576, 230032, 247632, 262707, 292768, 301917, 345048, 350276, 402556, 439152, 460064, 495264, 525414, 603834, 612983, 690096, 700552, 805112, 878304, 963259, 1050828, 1207668, 1225966, 1380192, 1401104, 1610224, 1838949, 1926518, 2101656, 2415336, 2451932, 2802208, 2889777, 3220448, 3677898, 3853036, 4203312, 4830672, 4903864, 5779554, 6742813, 7355796, 7706072, 8406624, 9661344, 9807728, 11559108, 13485626, 14711592, 15412144, 19615456, 20228439, 23118216, 26971252, 29423184, 30824288, 40456878, 46236432, 53942504, 58846368, 80913756, 92472864, 107885008, 161827512, 215770016, 323655024, 647310048]

約数ペア:

[(1, 647310048), (2, 323655024), (3, 215770016), (4, 161827512), (6, 107885008), (7, 92472864), (8, 80913756), (11, 58846368), (12, 53942504), (14, 46236432), (16, 40456878), (21, 30824288), (22, 29423184), (24, 26971252), (28, 23118216), (32, 20228439), (33, 19615456), (42, 15412144), (44, 14711592), (48, 13485626), (56, 11559108), (66, 9807728), (67, 9661344), (77, 8406624), (84, 7706072), (88, 7355796), (96, 6742813), (112, 5779554), (132, 4903864), (134, 4830672), (154, 4203312), (168, 3853036), (176, 3677898), (201, 3220448), (224, 2889777), (231, 2802208), (264, 2451932), (268, 2415336), (308, 2101656), (336, 1926518), (352, 1838949), (402, 1610224), (462, 1401104), (469, 1380192), (528, 1225966), (536, 1207668), (616, 1050828), (672, 963259), (737, 878304), (804, 805112), (924, 700552), (938, 690096), (1056, 612983), (1072, 603834), (1232, 525414), (1307, 495264), (1407, 460064), (1474, 439152), (1608, 402556), (1848, 350276), (1876, 345048), (2144, 301917), (2211, 292768), (2464, 262707), (2614, 247632), (2814, 230032), (2948, 219576), (3216, 201278), (3696, 175138), (3752, 172524), (3921, 165088), (4422, 146384), (5159, 125472), (5228, 123816), (5628, 115016), (5896, 109788), (6432, 100639), (7392, 87569), (7504, 86262), (7842, 82544), (8844, 73192), (9149, 70752), (10318, 62736), (10456, 61908), (11256, 57508), (11792, 54894), (14377, 45024), (15008, 43131), (15477, 41824), (15684, 41272), (17688, 36596), (18298, 35376), (20636, 31368), (20912, 30954), (22512, 28754), (23584, 27447)]