668155824

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1$

素因数の和:473

約数の個数: 320

約数和(自身を含む): 2392704000

約数和(自身を除く): 1724548176

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 29, 36, 38, 42, 48, 54, 56, 57, 58, 63, 72, 76, 84, 87, 108, 112, 114, 116, 126, 133, 144, 152, 168, 171, 174, 189, 203, 216, 228, 232, 252, 261, 266, 304, 336, 342, 348, 378, 399, 401, 406, 432, 456, 464, 504, 513, 522, 532, 551, 609, 684, 696, 756, 783, 798, 802, 812, 912, 1008, 1026, 1044, 1064, 1102, 1197, 1203, 1218, 1368, 1392, 1512, 1566, 1596, 1604, 1624, 1653, 1827, 2052, 2088, 2128, 2204, 2394, 2406, 2436, 2736, 2807, 3024, 3132, 3192, 3208, 3248, 3306, 3591, 3609, 3654, 3857, 4104, 4176, 4408, 4788, 4812, 4872, 4959, 5481, 5614, 6264, 6384, 6416, 6612, 7182, 7218, 7308, 7619, 7714, 8208, 8421, 8816, 9576, 9624, 9744, 9918, 10827, 10962, 11228, 11571, 11629, 12528, 13224, 14364, 14436, 14616, 14877, 15238, 15428, 16842, 19152, 19248, 19836, 21654, 21924, 22456, 22857, 23142, 23258, 25263, 26448, 28728, 28872, 29232, 29754, 30476, 30856, 33684, 34713, 34887, 39672, 43308, 43848, 44912, 45714, 46284, 46516, 50526, 53333, 57456, 57744, 59508, 60952, 61712, 67368, 68571, 69426, 69774, 75789, 79344, 81403, 86616, 87696, 91428, 92568, 93032, 101052, 104139, 104661, 106666, 119016, 121904, 134736, 137142, 138852, 139548, 151578, 159999, 162806, 173232, 182856, 185136, 186064, 202104, 205713, 208278, 209322, 213332, 220951, 238032, 244209, 274284, 277704, 279096, 303156, 313983, 319998, 325612, 365712, 404208, 411426, 416556, 418644, 426664, 441902, 479997, 488418, 548568, 555408, 558192, 606312, 627966, 639996, 651224, 662853, 732627, 822852, 833112, 837288, 853328, 883804, 959994, 976836, 1097136, 1212624, 1255932, 1279992, 1302448, 1325706, 1439991, 1465254, 1546657, 1645704, 1666224, 1674576, 1767608, 1919988, 1953672, 1988559, 2197881, 2511864, 2559984, 2651412, 2879982, 2930508, 3093314, 3291408, 3535216, 3839976, 3907344, 3977118, 4395762, 4639971, 5023728, 5302824, 5759964, 5861016, 5965677, 6186628, 7679952, 7954236, 8791524, 9279942, 10605648, 11519928, 11722032, 11931354, 12373256, 13919913, 15908472, 17583048, 18559884, 23039856, 23862708, 24746512, 27839826, 31816944, 35166096, 37119768, 41759739, 47725416, 55679652, 74239536, 83519478, 95450832, 111359304, 167038956, 222718608, 334077912, 668155824]

約数ペア:

[(1, 668155824), (2, 334077912), (3, 222718608), (4, 167038956), (6, 111359304), (7, 95450832), (8, 83519478), (9, 74239536), (12, 55679652), (14, 47725416), (16, 41759739), (18, 37119768), (19, 35166096), (21, 31816944), (24, 27839826), (27, 24746512), (28, 23862708), (29, 23039856), (36, 18559884), (38, 17583048), (42, 15908472), (48, 13919913), (54, 12373256), (56, 11931354), (57, 11722032), (58, 11519928), (63, 10605648), (72, 9279942), (76, 8791524), (84, 7954236), (87, 7679952), (108, 6186628), (112, 5965677), (114, 5861016), (116, 5759964), (126, 5302824), (133, 5023728), (144, 4639971), (152, 4395762), (168, 3977118), (171, 3907344), (174, 3839976), (189, 3535216), (203, 3291408), (216, 3093314), (228, 2930508), (232, 2879982), (252, 2651412), (261, 2559984), (266, 2511864), (304, 2197881), (336, 1988559), (342, 1953672), (348, 1919988), (378, 1767608), (399, 1674576), (401, 1666224), (406, 1645704), (432, 1546657), (456, 1465254), (464, 1439991), (504, 1325706), (513, 1302448), (522, 1279992), (532, 1255932), (551, 1212624), (609, 1097136), (684, 976836), (696, 959994), (756, 883804), (783, 853328), (798, 837288), (802, 833112), (812, 822852), (912, 732627), (1008, 662853), (1026, 651224), (1044, 639996), (1064, 627966), (1102, 606312), (1197, 558192), (1203, 555408), (1218, 548568), (1368, 488418), (1392, 479997), (1512, 441902), (1566, 426664), (1596, 418644), (1604, 416556), (1624, 411426), (1653, 404208), (1827, 365712), (2052, 325612), (2088, 319998), (2128, 313983), (2204, 303156), (2394, 279096), (2406, 277704), (2436, 274284), (2736, 244209), (2807, 238032), (3024, 220951), (3132, 213332), (3192, 209322), (3208, 208278), (3248, 205713), (3306, 202104), (3591, 186064), (3609, 185136), (3654, 182856), (3857, 173232), (4104, 162806), (4176, 159999), (4408, 151578), (4788, 139548), (4812, 138852), (4872, 137142), (4959, 134736), (5481, 121904), (5614, 119016), (6264, 106666), (6384, 104661), (6416, 104139), (6612, 101052), (7182, 93032), (7218, 92568), (7308, 91428), (7619, 87696), (7714, 86616), (8208, 81403), (8421, 79344), (8816, 75789), (9576, 69774), (9624, 69426), (9744, 68571), (9918, 67368), (10827, 61712), (10962, 60952), (11228, 59508), (11571, 57744), (11629, 57456), (12528, 53333), (13224, 50526), (14364, 46516), (14436, 46284), (14616, 45714), (14877, 44912), (15238, 43848), (15428, 43308), (16842, 39672), (19152, 34887), (19248, 34713), (19836, 33684), (21654, 30856), (21924, 30476), (22456, 29754), (22857, 29232), (23142, 28872), (23258, 28728), (25263, 26448)]