1990839369456

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{503}}^1\times {\mathrm{14489}}^1$

素因数の和:15284

約数の個数: 240

約数和(自身を含む): 6404170106880

約数和(自身を除く): 4413330737424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 271, 336, 503, 504, 542, 813, 1006, 1008, 1084, 1509, 1626, 1897, 2012, 2168, 2439, 3018, 3252, 3521, 3794, 4024, 4336, 4527, 4878, 5691, 6036, 6504, 7042, 7588, 8048, 9054, 9756, 10563, 11382, 12072, 13008, 14084, 14489, 15176, 17073, 18108, 19512, 21126, 22764, 24144, 28168, 28978, 30352, 31689, 34146, 36216, 39024, 42252, 43467, 45528, 56336, 57956, 63378, 68292, 72432, 84504, 86934, 91056, 101423, 115912, 126756, 130401, 136313, 136584, 169008, 173868, 202846, 231824, 253512, 260802, 272626, 273168, 304269, 347736, 405692, 408939, 507024, 521604, 545252, 608538, 695472, 811384, 817878, 912807, 954191, 1043208, 1090504, 1217076, 1226817, 1622768, 1635756, 1825614, 1908382, 2086416, 2181008, 2434152, 2453634, 2862573, 3271512, 3651228, 3816764, 3926519, 4868304, 4907268, 5725146, 6543024, 7287967, 7302456, 7633528, 7853038, 8587719, 9814536, 11450292, 11779557, 14575934, 14604912, 15267056, 15706076, 17175438, 19629072, 21863901, 22900584, 23559114, 27485633, 29151868, 31412152, 34350876, 35338671, 43727802, 45801168, 47118228, 51015769, 54971266, 58303736, 62824304, 65591703, 68701752, 70677342, 82456899, 87455604, 94236456, 102031538, 109942532, 116607472, 131183406, 137403504, 141354684, 153047307, 164913798, 174911208, 188472912, 204063076, 219885064, 247370697, 262366812, 282709368, 306094614, 329827596, 349822416, 408126152, 439770128, 459141921, 494741394, 524733624, 565418736, 612189228, 659655192, 816252304, 918283842, 989482788, 1049467248, 1224378456, 1319310384, 1836567684, 1975039057, 1978965576, 2448756912, 3673135368, 3950078114, 3957931152, 5925117171, 7346270736, 7900156228, 11850234342, 13825273399, 15800312456, 17775351513, 23700468684, 27650546798, 31600624912, 35550703026, 41475820197, 47400937368, 55301093596, 71101406052, 82951640394, 94801874736, 110602187192, 124427460591, 142202812104, 165903280788, 221204374384, 248854921182, 284405624208, 331806561576, 497709842364, 663613123152, 995419684728, 1990839369456]

約数ペア:

[(1, 1990839369456), (2, 995419684728), (3, 663613123152), (4, 497709842364), (6, 331806561576), (7, 284405624208), (8, 248854921182), (9, 221204374384), (12, 165903280788), (14, 142202812104), (16, 124427460591), (18, 110602187192), (21, 94801874736), (24, 82951640394), (28, 71101406052), (36, 55301093596), (42, 47400937368), (48, 41475820197), (56, 35550703026), (63, 31600624912), (72, 27650546798), (84, 23700468684), (112, 17775351513), (126, 15800312456), (144, 13825273399), (168, 11850234342), (252, 7900156228), (271, 7346270736), (336, 5925117171), (503, 3957931152), (504, 3950078114), (542, 3673135368), (813, 2448756912), (1006, 1978965576), (1008, 1975039057), (1084, 1836567684), (1509, 1319310384), (1626, 1224378456), (1897, 1049467248), (2012, 989482788), (2168, 918283842), (2439, 816252304), (3018, 659655192), (3252, 612189228), (3521, 565418736), (3794, 524733624), (4024, 494741394), (4336, 459141921), (4527, 439770128), (4878, 408126152), (5691, 349822416), (6036, 329827596), (6504, 306094614), (7042, 282709368), (7588, 262366812), (8048, 247370697), (9054, 219885064), (9756, 204063076), (10563, 188472912), (11382, 174911208), (12072, 164913798), (13008, 153047307), (14084, 141354684), (14489, 137403504), (15176, 131183406), (17073, 116607472), (18108, 109942532), (19512, 102031538), (21126, 94236456), (22764, 87455604), (24144, 82456899), (28168, 70677342), (28978, 68701752), (30352, 65591703), (31689, 62824304), (34146, 58303736), (36216, 54971266), (39024, 51015769), (42252, 47118228), (43467, 45801168), (45528, 43727802), (56336, 35338671), (57956, 34350876), (63378, 31412152), (68292, 29151868), (72432, 27485633), (84504, 23559114), (86934, 22900584), (91056, 21863901), (101423, 19629072), (115912, 17175438), (126756, 15706076), (130401, 15267056), (136313, 14604912), (136584, 14575934), (169008, 11779557), (173868, 11450292), (202846, 9814536), (231824, 8587719), (253512, 7853038), (260802, 7633528), (272626, 7302456), (273168, 7287967), (304269, 6543024), (347736, 5725146), (405692, 4907268), (408939, 4868304), (507024, 3926519), (521604, 3816764), (545252, 3651228), (608538, 3271512), (695472, 2862573), (811384, 2453634), (817878, 2434152), (912807, 2181008), (954191, 2086416), (1043208, 1908382), (1090504, 1825614), (1217076, 1635756), (1226817, 1622768)]