620561088

素因数分解:

$2^6\times 3^4\times 7^3\times {\mathrm{349}}^1$

素因数の和:394

約数の個数: 280

約数和(自身を含む): 2151380000

約数和(自身を除く): 1530818912

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, 64, 72, 81, 84, 96, 98, 108, 112, 126, 144, 147, 162, 168, 189, 192, 196, 216, 224, 252, 288, 294, 324, 336, 343, 349, 378, 392, 432, 441, 448, 504, 567, 576, 588, 648, 672, 686, 698, 756, 784, 864, 882, 1008, 1029, 1047, 1134, 1176, 1296, 1323, 1344, 1372, 1396, 1512, 1568, 1728, 1764, 2016, 2058, 2094, 2268, 2352, 2443, 2592, 2646, 2744, 2792, 3024, 3087, 3136, 3141, 3528, 3969, 4032, 4116, 4188, 4536, 4704, 4886, 5184, 5292, 5488, 5584, 6048, 6174, 6282, 7056, 7329, 7938, 8232, 8376, 9072, 9261, 9408, 9423, 9772, 10584, 10976, 11168, 12096, 12348, 12564, 14112, 14658, 15876, 16464, 16752, 17101, 18144, 18522, 18846, 19544, 21168, 21952, 21987, 22336, 24696, 25128, 27783, 28224, 28269, 29316, 31752, 32928, 33504, 34202, 36288, 37044, 37692, 39088, 42336, 43974, 49392, 50256, 51303, 55566, 56538, 58632, 63504, 65856, 65961, 67008, 68404, 74088, 75384, 78176, 84672, 87948, 98784, 100512, 102606, 111132, 113076, 117264, 119707, 127008, 131922, 136808, 148176, 150768, 153909, 156352, 175896, 197568, 197883, 201024, 205212, 222264, 226152, 234528, 239414, 254016, 263844, 273616, 296352, 301536, 307818, 351792, 359121, 395766, 410424, 444528, 452304, 461727, 469056, 478828, 527688, 547232, 592704, 603072, 615636, 703584, 718242, 791532, 820848, 889056, 904608, 923454, 957656, 1055376, 1077363, 1094464, 1231272, 1385181, 1407168, 1436484, 1583064, 1641696, 1778112, 1809216, 1846908, 1915312, 2110752, 2154726, 2462544, 2770362, 2872968, 3166128, 3232089, 3283392, 3693816, 3830624, 4221504, 4309452, 4925088, 5540724, 5745936, 6332256, 6464178, 7387632, 7661248, 8618904, 9696267, 9850176, 11081448, 11491872, 12664512, 12928356, 14775264, 17237808, 19392534, 22162896, 22983744, 25856712, 29550528, 34475616, 38785068, 44325792, 51713424, 68951232, 77570136, 88651584, 103426848, 155140272, 206853696, 310280544, 620561088]

約数ペア:

[(1, 620561088), (2, 310280544), (3, 206853696), (4, 155140272), (6, 103426848), (7, 88651584), (8, 77570136), (9, 68951232), (12, 51713424), (14, 44325792), (16, 38785068), (18, 34475616), (21, 29550528), (24, 25856712), (27, 22983744), (28, 22162896), (32, 19392534), (36, 17237808), (42, 14775264), (48, 12928356), (49, 12664512), (54, 11491872), (56, 11081448), (63, 9850176), (64, 9696267), (72, 8618904), (81, 7661248), (84, 7387632), (96, 6464178), (98, 6332256), (108, 5745936), (112, 5540724), (126, 4925088), (144, 4309452), (147, 4221504), (162, 3830624), (168, 3693816), (189, 3283392), (192, 3232089), (196, 3166128), (216, 2872968), (224, 2770362), (252, 2462544), (288, 2154726), (294, 2110752), (324, 1915312), (336, 1846908), (343, 1809216), (349, 1778112), (378, 1641696), (392, 1583064), (432, 1436484), (441, 1407168), (448, 1385181), (504, 1231272), (567, 1094464), (576, 1077363), (588, 1055376), (648, 957656), (672, 923454), (686, 904608), (698, 889056), (756, 820848), (784, 791532), (864, 718242), (882, 703584), (1008, 615636), (1029, 603072), (1047, 592704), (1134, 547232), (1176, 527688), (1296, 478828), (1323, 469056), (1344, 461727), (1372, 452304), (1396, 444528), (1512, 410424), (1568, 395766), (1728, 359121), (1764, 351792), (2016, 307818), (2058, 301536), (2094, 296352), (2268, 273616), (2352, 263844), (2443, 254016), (2592, 239414), (2646, 234528), (2744, 226152), (2792, 222264), (3024, 205212), (3087, 201024), (3136, 197883), (3141, 197568), (3528, 175896), (3969, 156352), (4032, 153909), (4116, 150768), (4188, 148176), (4536, 136808), (4704, 131922), (4886, 127008), (5184, 119707), (5292, 117264), (5488, 113076), (5584, 111132), (6048, 102606), (6174, 100512), (6282, 98784), (7056, 87948), (7329, 84672), (7938, 78176), (8232, 75384), (8376, 74088), (9072, 68404), (9261, 67008), (9408, 65961), (9423, 65856), (9772, 63504), (10584, 58632), (10976, 56538), (11168, 55566), (12096, 51303), (12348, 50256), (12564, 49392), (14112, 43974), (14658, 42336), (15876, 39088), (16464, 37692), (16752, 37044), (17101, 36288), (18144, 34202), (18522, 33504), (18846, 32928), (19544, 31752), (21168, 29316), (21952, 28269), (21987, 28224), (22336, 27783), (24696, 25128)]