2021720904

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:385

約数の個数: 256

約数和(自身を含む): 6614784000

約数和(自身を除く): 4593063096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 59, 63, 72, 84, 108, 118, 126, 131, 168, 173, 177, 189, 216, 236, 252, 262, 346, 354, 378, 393, 413, 472, 504, 519, 524, 531, 692, 708, 756, 786, 826, 917, 1038, 1048, 1062, 1179, 1211, 1239, 1384, 1416, 1512, 1557, 1572, 1593, 1652, 1834, 2076, 2124, 2358, 2422, 2478, 2751, 3114, 3144, 3186, 3304, 3537, 3633, 3668, 3717, 4152, 4248, 4671, 4716, 4844, 4956, 5502, 6228, 6372, 7074, 7266, 7336, 7434, 7729, 8253, 9342, 9432, 9688, 9912, 10207, 10899, 11004, 11151, 12456, 12744, 14148, 14532, 14868, 15458, 16506, 18684, 20414, 21798, 22008, 22302, 22663, 23187, 24759, 28296, 29064, 29736, 30621, 30916, 32697, 33012, 37368, 40828, 43596, 44604, 45326, 46374, 49518, 54103, 61242, 61832, 65394, 66024, 67989, 69561, 71449, 81656, 87192, 89208, 90652, 91863, 92748, 99036, 108206, 122484, 130788, 135978, 139122, 142898, 158641, 162309, 181304, 183726, 185496, 198072, 203967, 208683, 214347, 216412, 244968, 261576, 271956, 275589, 278244, 285796, 317282, 324618, 367452, 407934, 417366, 428694, 432824, 475923, 486927, 543912, 551178, 556488, 571592, 611901, 634564, 643041, 649236, 734904, 815868, 834732, 857388, 951846, 973854, 1102356, 1223802, 1269128, 1286082, 1298472, 1337117, 1427769, 1460781, 1631736, 1669464, 1714776, 1903692, 1929123, 1947708, 2204712, 2447604, 2572164, 2674234, 2855538, 2921562, 3807384, 3858246, 3895416, 4011351, 4283307, 4895208, 5144328, 5348468, 5711076, 5843124, 7716492, 8022702, 8566614, 9359819, 10696936, 11422152, 11686248, 12034053, 15432984, 16045404, 17133228, 18719638, 24068106, 28079457, 32090808, 34266456, 36102159, 37439276, 48136212, 56158914, 72204318, 74878552, 84238371, 96272424, 112317828, 144408636, 168476742, 224635656, 252715113, 288817272, 336953484, 505430226, 673906968, 1010860452, 2021720904]

約数ペア:

[(1, 2021720904), (2, 1010860452), (3, 673906968), (4, 505430226), (6, 336953484), (7, 288817272), (8, 252715113), (9, 224635656), (12, 168476742), (14, 144408636), (18, 112317828), (21, 96272424), (24, 84238371), (27, 74878552), (28, 72204318), (36, 56158914), (42, 48136212), (54, 37439276), (56, 36102159), (59, 34266456), (63, 32090808), (72, 28079457), (84, 24068106), (108, 18719638), (118, 17133228), (126, 16045404), (131, 15432984), (168, 12034053), (173, 11686248), (177, 11422152), (189, 10696936), (216, 9359819), (236, 8566614), (252, 8022702), (262, 7716492), (346, 5843124), (354, 5711076), (378, 5348468), (393, 5144328), (413, 4895208), (472, 4283307), (504, 4011351), (519, 3895416), (524, 3858246), (531, 3807384), (692, 2921562), (708, 2855538), (756, 2674234), (786, 2572164), (826, 2447604), (917, 2204712), (1038, 1947708), (1048, 1929123), (1062, 1903692), (1179, 1714776), (1211, 1669464), (1239, 1631736), (1384, 1460781), (1416, 1427769), (1512, 1337117), (1557, 1298472), (1572, 1286082), (1593, 1269128), (1652, 1223802), (1834, 1102356), (2076, 973854), (2124, 951846), (2358, 857388), (2422, 834732), (2478, 815868), (2751, 734904), (3114, 649236), (3144, 643041), (3186, 634564), (3304, 611901), (3537, 571592), (3633, 556488), (3668, 551178), (3717, 543912), (4152, 486927), (4248, 475923), (4671, 432824), (4716, 428694), (4844, 417366), (4956, 407934), (5502, 367452), (6228, 324618), (6372, 317282), (7074, 285796), (7266, 278244), (7336, 275589), (7434, 271956), (7729, 261576), (8253, 244968), (9342, 216412), (9432, 214347), (9688, 208683), (9912, 203967), (10207, 198072), (10899, 185496), (11004, 183726), (11151, 181304), (12456, 162309), (12744, 158641), (14148, 142898), (14532, 139122), (14868, 135978), (15458, 130788), (16506, 122484), (18684, 108206), (20414, 99036), (21798, 92748), (22008, 91863), (22302, 90652), (22663, 89208), (23187, 87192), (24759, 81656), (28296, 71449), (29064, 69561), (29736, 67989), (30621, 66024), (30916, 65394), (32697, 61832), (33012, 61242), (37368, 54103), (40828, 49518), (43596, 46374), (44604, 45326)]