1213855344

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1609}}^1$

素因数の和:1680

約数の個数: 180

約数和(自身を含む): 3799548480

約数和(自身を除く): 2585693136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 48, 52, 62, 72, 78, 93, 104, 117, 124, 144, 156, 169, 186, 208, 234, 248, 279, 312, 338, 372, 403, 468, 496, 507, 558, 624, 676, 744, 806, 936, 1014, 1116, 1209, 1352, 1488, 1521, 1609, 1612, 1872, 2028, 2232, 2418, 2704, 3042, 3218, 3224, 3627, 4056, 4464, 4827, 4836, 5239, 6084, 6436, 6448, 7254, 8112, 9654, 9672, 10478, 12168, 12872, 14481, 14508, 15717, 19308, 19344, 20917, 20956, 24336, 25744, 28962, 29016, 31434, 38616, 41834, 41912, 47151, 49879, 57924, 58032, 62751, 62868, 77232, 83668, 83824, 94302, 99758, 115848, 125502, 125736, 149637, 167336, 188253, 188604, 199516, 231696, 251004, 251472, 271921, 299274, 334672, 376506, 377208, 399032, 448911, 502008, 543842, 598548, 648427, 753012, 754416, 798064, 815763, 897822, 1004016, 1087684, 1197096, 1296854, 1506024, 1631526, 1795644, 1945281, 2175368, 2394192, 2447289, 2593708, 3012048, 3263052, 3591288, 3890562, 4350736, 4894578, 5187416, 5835843, 6526104, 7182576, 7781124, 8429551, 9789156, 10374832, 11671686, 13052208, 15562248, 16859102, 19578312, 23343372, 25288653, 31124496, 33718204, 39156624, 46686744, 50577306, 67436408, 75865959, 93373488, 101154612, 134872816, 151731918, 202309224, 303463836, 404618448, 606927672, 1213855344]

約数ペア:

[(1, 1213855344), (2, 606927672), (3, 404618448), (4, 303463836), (6, 202309224), (8, 151731918), (9, 134872816), (12, 101154612), (13, 93373488), (16, 75865959), (18, 67436408), (24, 50577306), (26, 46686744), (31, 39156624), (36, 33718204), (39, 31124496), (48, 25288653), (52, 23343372), (62, 19578312), (72, 16859102), (78, 15562248), (93, 13052208), (104, 11671686), (117, 10374832), (124, 9789156), (144, 8429551), (156, 7781124), (169, 7182576), (186, 6526104), (208, 5835843), (234, 5187416), (248, 4894578), (279, 4350736), (312, 3890562), (338, 3591288), (372, 3263052), (403, 3012048), (468, 2593708), (496, 2447289), (507, 2394192), (558, 2175368), (624, 1945281), (676, 1795644), (744, 1631526), (806, 1506024), (936, 1296854), (1014, 1197096), (1116, 1087684), (1209, 1004016), (1352, 897822), (1488, 815763), (1521, 798064), (1609, 754416), (1612, 753012), (1872, 648427), (2028, 598548), (2232, 543842), (2418, 502008), (2704, 448911), (3042, 399032), (3218, 377208), (3224, 376506), (3627, 334672), (4056, 299274), (4464, 271921), (4827, 251472), (4836, 251004), (5239, 231696), (6084, 199516), (6436, 188604), (6448, 188253), (7254, 167336), (8112, 149637), (9654, 125736), (9672, 125502), (10478, 115848), (12168, 99758), (12872, 94302), (14481, 83824), (14508, 83668), (15717, 77232), (19308, 62868), (19344, 62751), (20917, 58032), (20956, 57924), (24336, 49879), (25744, 47151), (28962, 41912), (29016, 41834), (31434, 38616)]