2221430736

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{509}}^1$

素因数の和:977

約数の個数: 160

約数和(自身を含む): 6799564800

約数和(自身を除く): 4578134064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 419, 434, 496, 509, 651, 744, 838, 868, 1018, 1257, 1302, 1488, 1527, 1676, 1736, 2036, 2514, 2604, 2933, 3054, 3352, 3472, 3563, 4072, 5028, 5208, 5866, 6108, 6704, 7126, 8144, 8799, 10056, 10416, 10689, 11732, 12216, 12989, 14252, 15779, 17598, 20112, 21378, 23464, 24432, 25978, 28504, 31558, 35196, 38967, 42756, 46928, 47337, 51956, 57008, 63116, 70392, 77934, 85512, 90923, 94674, 103912, 110453, 126232, 140784, 155868, 171024, 181846, 189348, 207824, 213271, 220906, 252464, 272769, 311736, 331359, 363692, 378696, 426542, 441812, 545538, 623472, 639813, 662718, 727384, 757392, 853084, 883624, 1091076, 1279626, 1325436, 1454768, 1492897, 1706168, 1767248, 2182152, 2559252, 2650872, 2985794, 3412336, 4364304, 4478691, 5118504, 5301744, 5971588, 6611401, 8957382, 10237008, 11943176, 13222802, 17914764, 19834203, 23886352, 26445604, 35829528, 39668406, 46279807, 52891208, 71659056, 79336812, 92559614, 105782416, 138839421, 158673624, 185119228, 277678842, 317347248, 370238456, 555357684, 740476912, 1110715368, 2221430736]

約数ペア:

[(1, 2221430736), (2, 1110715368), (3, 740476912), (4, 555357684), (6, 370238456), (7, 317347248), (8, 277678842), (12, 185119228), (14, 158673624), (16, 138839421), (21, 105782416), (24, 92559614), (28, 79336812), (31, 71659056), (42, 52891208), (48, 46279807), (56, 39668406), (62, 35829528), (84, 26445604), (93, 23886352), (112, 19834203), (124, 17914764), (168, 13222802), (186, 11943176), (217, 10237008), (248, 8957382), (336, 6611401), (372, 5971588), (419, 5301744), (434, 5118504), (496, 4478691), (509, 4364304), (651, 3412336), (744, 2985794), (838, 2650872), (868, 2559252), (1018, 2182152), (1257, 1767248), (1302, 1706168), (1488, 1492897), (1527, 1454768), (1676, 1325436), (1736, 1279626), (2036, 1091076), (2514, 883624), (2604, 853084), (2933, 757392), (3054, 727384), (3352, 662718), (3472, 639813), (3563, 623472), (4072, 545538), (5028, 441812), (5208, 426542), (5866, 378696), (6108, 363692), (6704, 331359), (7126, 311736), (8144, 272769), (8799, 252464), (10056, 220906), (10416, 213271), (10689, 207824), (11732, 189348), (12216, 181846), (12989, 171024), (14252, 155868), (15779, 140784), (17598, 126232), (20112, 110453), (21378, 103912), (23464, 94674), (24432, 90923), (25978, 85512), (28504, 77934), (31558, 70392), (35196, 63116), (38967, 57008), (42756, 51956), (46928, 47337)]