1621172448

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{149}}^1\times {\mathrm{257}}^1$

素因数の和:439

約数の個数: 288

約数和(自身を含む): 5558868000

約数和(自身を除く): 3937695552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 84, 96, 98, 108, 112, 126, 144, 147, 149, 168, 189, 196, 216, 224, 252, 257, 288, 294, 298, 336, 378, 392, 432, 441, 447, 504, 514, 588, 596, 672, 756, 771, 784, 864, 882, 894, 1008, 1028, 1043, 1176, 1192, 1323, 1341, 1512, 1542, 1568, 1764, 1788, 1799, 2016, 2056, 2086, 2313, 2352, 2384, 2646, 2682, 3024, 3084, 3129, 3528, 3576, 3598, 4023, 4112, 4172, 4626, 4704, 4768, 5292, 5364, 5397, 6048, 6168, 6258, 6939, 7056, 7152, 7196, 7301, 8046, 8224, 8344, 9252, 9387, 10584, 10728, 10794, 12336, 12516, 12593, 13878, 14112, 14304, 14392, 14602, 16092, 16191, 16688, 18504, 18774, 21168, 21456, 21588, 21903, 24672, 25032, 25186, 27756, 28161, 28784, 29204, 32184, 32382, 33376, 37008, 37548, 37779, 38293, 42336, 42912, 43176, 43806, 48573, 50064, 50372, 55512, 56322, 57568, 58408, 64368, 64764, 65709, 74016, 75096, 75558, 76586, 86352, 87612, 97146, 100128, 100744, 111024, 112644, 113337, 114879, 116816, 128736, 129528, 131418, 150192, 151116, 153172, 172704, 175224, 194292, 197127, 201488, 222048, 225288, 226674, 229758, 233632, 259056, 262836, 268051, 300384, 302232, 306344, 340011, 344637, 350448, 388584, 394254, 402976, 450576, 453348, 459516, 518112, 525672, 536102, 604464, 612688, 680022, 689274, 700896, 777168, 788508, 804153, 901152, 906696, 919032, 1033911, 1051344, 1072204, 1208928, 1225376, 1360044, 1378548, 1554336, 1577016, 1608306, 1813392, 1838064, 1876357, 2067822, 2102688, 2144408, 2412459, 2720088, 2757096, 3154032, 3216612, 3626784, 3676128, 3752714, 4135644, 4288816, 4824918, 5440176, 5514192, 5629071, 6308064, 6433224, 7237377, 7505428, 8271288, 8577632, 9649836, 10880352, 11028384, 11258142, 12866448, 14474754, 15010856, 16542576, 16887213, 19299672, 22516284, 25732896, 28949508, 30021712, 33085152, 33774426, 38599344, 45032568, 50661639, 57899016, 60043424, 67548852, 77198688, 90065136, 101323278, 115798032, 135097704, 180130272, 202646556, 231596064, 270195408, 405293112, 540390816, 810586224, 1621172448]

約数ペア:

[(1, 1621172448), (2, 810586224), (3, 540390816), (4, 405293112), (6, 270195408), (7, 231596064), (8, 202646556), (9, 180130272), (12, 135097704), (14, 115798032), (16, 101323278), (18, 90065136), (21, 77198688), (24, 67548852), (27, 60043424), (28, 57899016), (32, 50661639), (36, 45032568), (42, 38599344), (48, 33774426), (49, 33085152), (54, 30021712), (56, 28949508), (63, 25732896), (72, 22516284), (84, 19299672), (96, 16887213), (98, 16542576), (108, 15010856), (112, 14474754), (126, 12866448), (144, 11258142), (147, 11028384), (149, 10880352), (168, 9649836), (189, 8577632), (196, 8271288), (216, 7505428), (224, 7237377), (252, 6433224), (257, 6308064), (288, 5629071), (294, 5514192), (298, 5440176), (336, 4824918), (378, 4288816), (392, 4135644), (432, 3752714), (441, 3676128), (447, 3626784), (504, 3216612), (514, 3154032), (588, 2757096), (596, 2720088), (672, 2412459), (756, 2144408), (771, 2102688), (784, 2067822), (864, 1876357), (882, 1838064), (894, 1813392), (1008, 1608306), (1028, 1577016), (1043, 1554336), (1176, 1378548), (1192, 1360044), (1323, 1225376), (1341, 1208928), (1512, 1072204), (1542, 1051344), (1568, 1033911), (1764, 919032), (1788, 906696), (1799, 901152), (2016, 804153), (2056, 788508), (2086, 777168), (2313, 700896), (2352, 689274), (2384, 680022), (2646, 612688), (2682, 604464), (3024, 536102), (3084, 525672), (3129, 518112), (3528, 459516), (3576, 453348), (3598, 450576), (4023, 402976), (4112, 394254), (4172, 388584), (4626, 350448), (4704, 344637), (4768, 340011), (5292, 306344), (5364, 302232), (5397, 300384), (6048, 268051), (6168, 262836), (6258, 259056), (6939, 233632), (7056, 229758), (7152, 226674), (7196, 225288), (7301, 222048), (8046, 201488), (8224, 197127), (8344, 194292), (9252, 175224), (9387, 172704), (10584, 153172), (10728, 151116), (10794, 150192), (12336, 131418), (12516, 129528), (12593, 128736), (13878, 116816), (14112, 114879), (14304, 113337), (14392, 112644), (14602, 111024), (16092, 100744), (16191, 100128), (16688, 97146), (18504, 87612), (18774, 86352), (21168, 76586), (21456, 75558), (21588, 75096), (21903, 74016), (24672, 65709), (25032, 64764), (25186, 64368), (27756, 58408), (28161, 57568), (28784, 56322), (29204, 55512), (32184, 50372), (32382, 50064), (33376, 48573), (37008, 43806), (37548, 43176), (37779, 42912), (38293, 42336)]