642529104

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:178

約数の個数: 320

約数和(自身を含む): 2125578240

約数和(自身を除く): 1483049136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 29, 42, 46, 47, 48, 56, 58, 61, 69, 84, 87, 92, 94, 112, 116, 122, 138, 141, 161, 168, 174, 183, 184, 188, 203, 232, 244, 276, 282, 322, 329, 336, 348, 366, 368, 376, 406, 427, 464, 483, 488, 552, 564, 609, 644, 658, 667, 696, 732, 752, 812, 854, 966, 976, 987, 1081, 1104, 1128, 1218, 1281, 1288, 1316, 1334, 1363, 1392, 1403, 1464, 1624, 1708, 1769, 1932, 1974, 2001, 2162, 2256, 2436, 2562, 2576, 2632, 2668, 2726, 2806, 2867, 2928, 3243, 3248, 3416, 3538, 3864, 3948, 4002, 4089, 4209, 4324, 4669, 4872, 5124, 5264, 5307, 5336, 5452, 5612, 5734, 6486, 6832, 7076, 7567, 7728, 7896, 8004, 8178, 8418, 8601, 8648, 9338, 9541, 9744, 9821, 10248, 10614, 10672, 10904, 11224, 11468, 12383, 12972, 14007, 14152, 15134, 15792, 16008, 16356, 16836, 17202, 17296, 18676, 19082, 19642, 20069, 20496, 21228, 21808, 22448, 22701, 22936, 24766, 25944, 28014, 28304, 28623, 29463, 30268, 31349, 32016, 32712, 33672, 34404, 37149, 37352, 38164, 39284, 40138, 40687, 42456, 45402, 45872, 49532, 51888, 56028, 57246, 58926, 60207, 60536, 62698, 65424, 65941, 67344, 68808, 74298, 74704, 76328, 78568, 80276, 81374, 83143, 84912, 90804, 94047, 99064, 112056, 114492, 117852, 120414, 121072, 122061, 125396, 131882, 137616, 148596, 152656, 157136, 160552, 162748, 166286, 181608, 188094, 197823, 198128, 219443, 224112, 228984, 235704, 240828, 244122, 249429, 250792, 263764, 284809, 297192, 321104, 325496, 332572, 363216, 376188, 395646, 438886, 457968, 461587, 471408, 481656, 488244, 498858, 501584, 527528, 569618, 582001, 594384, 650992, 658329, 665144, 752376, 791292, 854427, 877772, 923174, 963312, 976488, 997716, 1055056, 1139236, 1164002, 1316658, 1330288, 1384761, 1504752, 1582584, 1708854, 1746003, 1755544, 1846348, 1912289, 1952976, 1995432, 2278472, 2328004, 2633316, 2769522, 3165168, 3417708, 3492006, 3511088, 3692696, 3824578, 3990864, 4556944, 4656008, 5266632, 5539044, 5736867, 6835416, 6984012, 7385392, 7649156, 9312016, 10533264, 11078088, 11473734, 13386023, 13670832, 13968024, 15298312, 22156176, 22947468, 26772046, 27936048, 30596624, 40158069, 45894936, 53544092, 80316138, 91789872, 107088184, 160632276, 214176368, 321264552, 642529104]

約数ペア:

[(1, 642529104), (2, 321264552), (3, 214176368), (4, 160632276), (6, 107088184), (7, 91789872), (8, 80316138), (12, 53544092), (14, 45894936), (16, 40158069), (21, 30596624), (23, 27936048), (24, 26772046), (28, 22947468), (29, 22156176), (42, 15298312), (46, 13968024), (47, 13670832), (48, 13386023), (56, 11473734), (58, 11078088), (61, 10533264), (69, 9312016), (84, 7649156), (87, 7385392), (92, 6984012), (94, 6835416), (112, 5736867), (116, 5539044), (122, 5266632), (138, 4656008), (141, 4556944), (161, 3990864), (168, 3824578), (174, 3692696), (183, 3511088), (184, 3492006), (188, 3417708), (203, 3165168), (232, 2769522), (244, 2633316), (276, 2328004), (282, 2278472), (322, 1995432), (329, 1952976), (336, 1912289), (348, 1846348), (366, 1755544), (368, 1746003), (376, 1708854), (406, 1582584), (427, 1504752), (464, 1384761), (483, 1330288), (488, 1316658), (552, 1164002), (564, 1139236), (609, 1055056), (644, 997716), (658, 976488), (667, 963312), (696, 923174), (732, 877772), (752, 854427), (812, 791292), (854, 752376), (966, 665144), (976, 658329), (987, 650992), (1081, 594384), (1104, 582001), (1128, 569618), (1218, 527528), (1281, 501584), (1288, 498858), (1316, 488244), (1334, 481656), (1363, 471408), (1392, 461587), (1403, 457968), (1464, 438886), (1624, 395646), (1708, 376188), (1769, 363216), (1932, 332572), (1974, 325496), (2001, 321104), (2162, 297192), (2256, 284809), (2436, 263764), (2562, 250792), (2576, 249429), (2632, 244122), (2668, 240828), (2726, 235704), (2806, 228984), (2867, 224112), (2928, 219443), (3243, 198128), (3248, 197823), (3416, 188094), (3538, 181608), (3864, 166286), (3948, 162748), (4002, 160552), (4089, 157136), (4209, 152656), (4324, 148596), (4669, 137616), (4872, 131882), (5124, 125396), (5264, 122061), (5307, 121072), (5336, 120414), (5452, 117852), (5612, 114492), (5734, 112056), (6486, 99064), (6832, 94047), (7076, 90804), (7567, 84912), (7728, 83143), (7896, 81374), (8004, 80276), (8178, 78568), (8418, 76328), (8601, 74704), (8648, 74298), (9338, 68808), (9541, 67344), (9744, 65941), (9821, 65424), (10248, 62698), (10614, 60536), (10672, 60207), (10904, 58926), (11224, 57246), (11468, 56028), (12383, 51888), (12972, 49532), (14007, 45872), (14152, 45402), (15134, 42456), (15792, 40687), (16008, 40138), (16356, 39284), (16836, 38164), (17202, 37352), (17296, 37149), (18676, 34404), (19082, 33672), (19642, 32712), (20069, 32016), (20496, 31349), (21228, 30268), (21808, 29463), (22448, 28623), (22701, 28304), (22936, 28014), (24766, 25944)]