1999381104

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{3257}}^1$

素因数の和:3317

約数の個数: 240

約数和(自身を含む): 6908263200

約数和(自身を除く): 4908882096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 29, 36, 42, 48, 49, 54, 56, 58, 63, 72, 84, 87, 98, 108, 112, 116, 126, 144, 147, 168, 174, 189, 196, 203, 216, 232, 252, 261, 294, 336, 348, 378, 392, 406, 432, 441, 464, 504, 522, 588, 609, 696, 756, 783, 784, 812, 882, 1008, 1044, 1176, 1218, 1323, 1392, 1421, 1512, 1566, 1624, 1764, 1827, 2088, 2352, 2436, 2646, 2842, 3024, 3132, 3248, 3257, 3528, 3654, 4176, 4263, 4872, 5292, 5481, 5684, 6264, 6514, 7056, 7308, 8526, 9744, 9771, 10584, 10962, 11368, 12528, 12789, 13028, 14616, 17052, 19542, 21168, 21924, 22736, 22799, 25578, 26056, 29232, 29313, 34104, 38367, 39084, 43848, 45598, 51156, 52112, 58626, 68208, 68397, 76734, 78168, 87696, 87939, 91196, 94453, 102312, 117252, 136794, 153468, 156336, 159593, 175878, 182392, 188906, 204624, 205191, 234504, 273588, 283359, 306936, 319186, 351756, 364784, 377812, 410382, 469008, 478779, 547176, 566718, 613872, 615573, 638372, 661171, 703512, 755624, 820764, 850077, 957558, 1094352, 1133436, 1231146, 1276744, 1322342, 1407024, 1436337, 1511248, 1641528, 1700154, 1915116, 1983513, 2266872, 2462292, 2550231, 2553488, 2644684, 2872674, 3283056, 3400308, 3830232, 3967026, 4309011, 4533744, 4628197, 4924584, 5100462, 5289368, 5745348, 5950539, 6800616, 7660464, 7934052, 8618022, 9256394, 9849168, 10200924, 10578736, 11490696, 11901078, 13601232, 13884591, 15868104, 17236044, 17851617, 18512788, 20401848, 22981392, 23802156, 27769182, 31736208, 34472088, 35703234, 37025576, 40803696, 41653773, 47604312, 55538364, 68944176, 71406468, 74051152, 83307546, 95208624, 111076728, 124961319, 142812936, 166615092, 222153456, 249922638, 285625872, 333230184, 499845276, 666460368, 999690552, 1999381104]

約数ペア:

[(1, 1999381104), (2, 999690552), (3, 666460368), (4, 499845276), (6, 333230184), (7, 285625872), (8, 249922638), (9, 222153456), (12, 166615092), (14, 142812936), (16, 124961319), (18, 111076728), (21, 95208624), (24, 83307546), (27, 74051152), (28, 71406468), (29, 68944176), (36, 55538364), (42, 47604312), (48, 41653773), (49, 40803696), (54, 37025576), (56, 35703234), (58, 34472088), (63, 31736208), (72, 27769182), (84, 23802156), (87, 22981392), (98, 20401848), (108, 18512788), (112, 17851617), (116, 17236044), (126, 15868104), (144, 13884591), (147, 13601232), (168, 11901078), (174, 11490696), (189, 10578736), (196, 10200924), (203, 9849168), (216, 9256394), (232, 8618022), (252, 7934052), (261, 7660464), (294, 6800616), (336, 5950539), (348, 5745348), (378, 5289368), (392, 5100462), (406, 4924584), (432, 4628197), (441, 4533744), (464, 4309011), (504, 3967026), (522, 3830232), (588, 3400308), (609, 3283056), (696, 2872674), (756, 2644684), (783, 2553488), (784, 2550231), (812, 2462292), (882, 2266872), (1008, 1983513), (1044, 1915116), (1176, 1700154), (1218, 1641528), (1323, 1511248), (1392, 1436337), (1421, 1407024), (1512, 1322342), (1566, 1276744), (1624, 1231146), (1764, 1133436), (1827, 1094352), (2088, 957558), (2352, 850077), (2436, 820764), (2646, 755624), (2842, 703512), (3024, 661171), (3132, 638372), (3248, 615573), (3257, 613872), (3528, 566718), (3654, 547176), (4176, 478779), (4263, 469008), (4872, 410382), (5292, 377812), (5481, 364784), (5684, 351756), (6264, 319186), (6514, 306936), (7056, 283359), (7308, 273588), (8526, 234504), (9744, 205191), (9771, 204624), (10584, 188906), (10962, 182392), (11368, 175878), (12528, 159593), (12789, 156336), (13028, 153468), (14616, 136794), (17052, 117252), (19542, 102312), (21168, 94453), (21924, 91196), (22736, 87939), (22799, 87696), (25578, 78168), (26056, 76734), (29232, 68397), (29313, 68208), (34104, 58626), (38367, 52112), (39084, 51156), (43848, 45598)]