668522904

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:278

約数の個数: 192

約数和(自身を含む): 2057034240

約数和(自身を除く): 1388511336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 73, 76, 84, 114, 133, 146, 151, 152, 168, 219, 228, 266, 292, 302, 361, 399, 438, 453, 456, 511, 532, 584, 604, 722, 798, 876, 906, 1022, 1057, 1064, 1083, 1208, 1387, 1444, 1533, 1596, 1752, 1812, 2044, 2114, 2166, 2527, 2774, 2869, 2888, 3066, 3171, 3192, 3624, 4088, 4161, 4228, 4332, 5054, 5548, 5738, 6132, 6342, 7581, 8322, 8456, 8607, 8664, 9709, 10108, 11023, 11096, 11476, 12264, 12684, 15162, 16644, 17214, 19418, 20083, 20216, 22046, 22952, 25368, 26353, 29127, 30324, 33069, 33288, 34428, 38836, 40166, 44092, 52706, 54511, 58254, 60249, 60648, 66138, 68856, 77161, 77672, 79059, 80332, 88184, 105412, 109022, 116508, 120498, 132276, 154322, 158118, 160664, 163533, 184471, 209437, 210824, 218044, 231483, 233016, 240996, 264552, 308644, 316236, 327066, 368942, 381577, 418874, 436088, 462966, 481992, 553413, 617288, 628311, 632472, 654132, 737884, 763154, 837748, 925932, 1106826, 1144731, 1256622, 1308264, 1466059, 1475768, 1526308, 1675496, 1851864, 2213652, 2289462, 2513244, 2932118, 3052616, 3979303, 4398177, 4427304, 4578924, 5026488, 5864236, 7958606, 8796354, 9157848, 11728472, 11937909, 15917212, 17592708, 23875818, 27855121, 31834424, 35185416, 47751636, 55710242, 83565363, 95503272, 111420484, 167130726, 222840968, 334261452, 668522904]

約数ペア:

[(1, 668522904), (2, 334261452), (3, 222840968), (4, 167130726), (6, 111420484), (7, 95503272), (8, 83565363), (12, 55710242), (14, 47751636), (19, 35185416), (21, 31834424), (24, 27855121), (28, 23875818), (38, 17592708), (42, 15917212), (56, 11937909), (57, 11728472), (73, 9157848), (76, 8796354), (84, 7958606), (114, 5864236), (133, 5026488), (146, 4578924), (151, 4427304), (152, 4398177), (168, 3979303), (219, 3052616), (228, 2932118), (266, 2513244), (292, 2289462), (302, 2213652), (361, 1851864), (399, 1675496), (438, 1526308), (453, 1475768), (456, 1466059), (511, 1308264), (532, 1256622), (584, 1144731), (604, 1106826), (722, 925932), (798, 837748), (876, 763154), (906, 737884), (1022, 654132), (1057, 632472), (1064, 628311), (1083, 617288), (1208, 553413), (1387, 481992), (1444, 462966), (1533, 436088), (1596, 418874), (1752, 381577), (1812, 368942), (2044, 327066), (2114, 316236), (2166, 308644), (2527, 264552), (2774, 240996), (2869, 233016), (2888, 231483), (3066, 218044), (3171, 210824), (3192, 209437), (3624, 184471), (4088, 163533), (4161, 160664), (4228, 158118), (4332, 154322), (5054, 132276), (5548, 120498), (5738, 116508), (6132, 109022), (6342, 105412), (7581, 88184), (8322, 80332), (8456, 79059), (8607, 77672), (8664, 77161), (9709, 68856), (10108, 66138), (11023, 60648), (11096, 60249), (11476, 58254), (12264, 54511), (12684, 52706), (15162, 44092), (16644, 40166), (17214, 38836), (19418, 34428), (20083, 33288), (20216, 33069), (22046, 30324), (22952, 29127), (25368, 26353)]