645909264

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4481}}^1$

素因数の和:4526

約数の個数: 240

約数和(自身を含む): 2427594624

約数和(自身を除く): 1781685360

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 13, 14, 16, 18, 21, 22, 24, 26, 28, 33, 36, 39, 42, 44, 48, 52, 56, 63, 66, 72, 77, 78, 84, 88, 91, 99, 104, 112, 117, 126, 132, 143, 144, 154, 156, 168, 176, 182, 198, 208, 231, 234, 252, 264, 273, 286, 308, 312, 336, 364, 396, 429, 462, 468, 504, 528, 546, 572, 616, 624, 693, 728, 792, 819, 858, 924, 936, 1001, 1008, 1092, 1144, 1232, 1287, 1386, 1456, 1584, 1638, 1716, 1848, 1872, 2002, 2184, 2288, 2574, 2772, 3003, 3276, 3432, 3696, 4004, 4368, 4481, 5148, 5544, 6006, 6552, 6864, 8008, 8962, 9009, 10296, 11088, 12012, 13104, 13443, 16016, 17924, 18018, 20592, 24024, 26886, 31367, 35848, 36036, 40329, 48048, 49291, 53772, 58253, 62734, 71696, 72072, 80658, 94101, 98582, 107544, 116506, 125468, 144144, 147873, 161316, 174759, 188202, 197164, 215088, 233012, 250936, 282303, 295746, 322632, 345037, 349518, 376404, 394328, 407771, 443619, 466024, 501872, 524277, 564606, 591492, 640783, 645264, 690074, 699036, 752808, 788656, 815542, 887238, 932048, 1035111, 1048554, 1129212, 1182984, 1223313, 1281566, 1380148, 1398072, 1505616, 1631084, 1774476, 1922349, 2070222, 2097108, 2258424, 2365968, 2446626, 2563132, 2760296, 2796144, 3105333, 3262168, 3548952, 3669939, 3844698, 4140444, 4194216, 4485481, 4516848, 4893252, 5126264, 5520592, 5767047, 6210666, 6524336, 7097904, 7339878, 7689396, 8280888, 8388432, 8970962, 9786504, 10252528, 11534094, 12421332, 13456443, 14679756, 15378792, 16561776, 17941924, 19573008, 23068188, 24842664, 26912886, 29359512, 30757584, 35883848, 40369329, 46136376, 49685328, 53825772, 58719024, 71767696, 80738658, 92272752, 107651544, 161477316, 215303088, 322954632, 645909264]

約数ペア:

[(1, 645909264), (2, 322954632), (3, 215303088), (4, 161477316), (6, 107651544), (7, 92272752), (8, 80738658), (9, 71767696), (11, 58719024), (12, 53825772), (13, 49685328), (14, 46136376), (16, 40369329), (18, 35883848), (21, 30757584), (22, 29359512), (24, 26912886), (26, 24842664), (28, 23068188), (33, 19573008), (36, 17941924), (39, 16561776), (42, 15378792), (44, 14679756), (48, 13456443), (52, 12421332), (56, 11534094), (63, 10252528), (66, 9786504), (72, 8970962), (77, 8388432), (78, 8280888), (84, 7689396), (88, 7339878), (91, 7097904), (99, 6524336), (104, 6210666), (112, 5767047), (117, 5520592), (126, 5126264), (132, 4893252), (143, 4516848), (144, 4485481), (154, 4194216), (156, 4140444), (168, 3844698), (176, 3669939), (182, 3548952), (198, 3262168), (208, 3105333), (231, 2796144), (234, 2760296), (252, 2563132), (264, 2446626), (273, 2365968), (286, 2258424), (308, 2097108), (312, 2070222), (336, 1922349), (364, 1774476), (396, 1631084), (429, 1505616), (462, 1398072), (468, 1380148), (504, 1281566), (528, 1223313), (546, 1182984), (572, 1129212), (616, 1048554), (624, 1035111), (693, 932048), (728, 887238), (792, 815542), (819, 788656), (858, 752808), (924, 699036), (936, 690074), (1001, 645264), (1008, 640783), (1092, 591492), (1144, 564606), (1232, 524277), (1287, 501872), (1386, 466024), (1456, 443619), (1584, 407771), (1638, 394328), (1716, 376404), (1848, 349518), (1872, 345037), (2002, 322632), (2184, 295746), (2288, 282303), (2574, 250936), (2772, 233012), (3003, 215088), (3276, 197164), (3432, 188202), (3696, 174759), (4004, 161316), (4368, 147873), (4481, 144144), (5148, 125468), (5544, 116506), (6006, 107544), (6552, 98582), (6864, 94101), (8008, 80658), (8962, 72072), (9009, 71696), (10296, 62734), (11088, 58253), (12012, 53772), (13104, 49291), (13443, 48048), (16016, 40329), (17924, 36036), (18018, 35848), (20592, 31367), (24024, 26886)]