670222728

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:313

約数の個数: 256

約数和(自身を含む): 2236416000

約数和(自身を除く): 1566193272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 31, 36, 42, 54, 56, 62, 63, 72, 79, 84, 93, 108, 124, 126, 158, 168, 181, 186, 189, 216, 217, 237, 248, 252, 279, 316, 362, 372, 378, 434, 474, 504, 543, 553, 558, 632, 651, 711, 724, 744, 756, 837, 868, 948, 1086, 1106, 1116, 1267, 1302, 1422, 1448, 1512, 1629, 1659, 1674, 1736, 1896, 1953, 2133, 2172, 2212, 2232, 2449, 2534, 2604, 2844, 3258, 3318, 3348, 3801, 3906, 4266, 4344, 4424, 4887, 4898, 4977, 5068, 5208, 5611, 5688, 5859, 6516, 6636, 6696, 7347, 7602, 7812, 8532, 9774, 9796, 9954, 10136, 11222, 11403, 11718, 13032, 13272, 14299, 14694, 14931, 15204, 15624, 16833, 17064, 17143, 19548, 19592, 19908, 22041, 22444, 22806, 23436, 28598, 29388, 29862, 30408, 33666, 34209, 34286, 39096, 39277, 39816, 42897, 44082, 44888, 45612, 46872, 50499, 51429, 57196, 58776, 59724, 66123, 67332, 68418, 68572, 78554, 85794, 88164, 91224, 100093, 100998, 102858, 114392, 117831, 119448, 128691, 132246, 134664, 136836, 137144, 151497, 154287, 157108, 171588, 176328, 200186, 201996, 205716, 235662, 257382, 264492, 273672, 300279, 302994, 308574, 314216, 343176, 353493, 386073, 400372, 403992, 411432, 443269, 462861, 471324, 514764, 528984, 600558, 605988, 617148, 706986, 772146, 800744, 886538, 900837, 925722, 942648, 1029528, 1060479, 1201116, 1211976, 1234296, 1329807, 1413972, 1544292, 1773076, 1801674, 1851444, 2120958, 2402232, 2659614, 2702511, 2827944, 3088584, 3102883, 3546152, 3603348, 3702888, 3989421, 4241916, 5319228, 5405022, 6205766, 7206696, 7978842, 8483832, 9308649, 10638456, 10810044, 11968263, 12411532, 15957684, 18617298, 21620088, 23936526, 24823064, 27925947, 31915368, 37234596, 47873052, 55851894, 74469192, 83777841, 95746104, 111703788, 167555682, 223407576, 335111364, 670222728]

約数ペア:

[(1, 670222728), (2, 335111364), (3, 223407576), (4, 167555682), (6, 111703788), (7, 95746104), (8, 83777841), (9, 74469192), (12, 55851894), (14, 47873052), (18, 37234596), (21, 31915368), (24, 27925947), (27, 24823064), (28, 23936526), (31, 21620088), (36, 18617298), (42, 15957684), (54, 12411532), (56, 11968263), (62, 10810044), (63, 10638456), (72, 9308649), (79, 8483832), (84, 7978842), (93, 7206696), (108, 6205766), (124, 5405022), (126, 5319228), (158, 4241916), (168, 3989421), (181, 3702888), (186, 3603348), (189, 3546152), (216, 3102883), (217, 3088584), (237, 2827944), (248, 2702511), (252, 2659614), (279, 2402232), (316, 2120958), (362, 1851444), (372, 1801674), (378, 1773076), (434, 1544292), (474, 1413972), (504, 1329807), (543, 1234296), (553, 1211976), (558, 1201116), (632, 1060479), (651, 1029528), (711, 942648), (724, 925722), (744, 900837), (756, 886538), (837, 800744), (868, 772146), (948, 706986), (1086, 617148), (1106, 605988), (1116, 600558), (1267, 528984), (1302, 514764), (1422, 471324), (1448, 462861), (1512, 443269), (1629, 411432), (1659, 403992), (1674, 400372), (1736, 386073), (1896, 353493), (1953, 343176), (2133, 314216), (2172, 308574), (2212, 302994), (2232, 300279), (2449, 273672), (2534, 264492), (2604, 257382), (2844, 235662), (3258, 205716), (3318, 201996), (3348, 200186), (3801, 176328), (3906, 171588), (4266, 157108), (4344, 154287), (4424, 151497), (4887, 137144), (4898, 136836), (4977, 134664), (5068, 132246), (5208, 128691), (5611, 119448), (5688, 117831), (5859, 114392), (6516, 102858), (6636, 100998), (6696, 100093), (7347, 91224), (7602, 88164), (7812, 85794), (8532, 78554), (9774, 68572), (9796, 68418), (9954, 67332), (10136, 66123), (11222, 59724), (11403, 58776), (11718, 57196), (13032, 51429), (13272, 50499), (14299, 46872), (14694, 45612), (14931, 44888), (15204, 44082), (15624, 42897), (16833, 39816), (17064, 39277), (17143, 39096), (19548, 34286), (19592, 34209), (19908, 33666), (22041, 30408), (22444, 29862), (22806, 29388), (23436, 28598)]