1668145024

素因数分解:

$2^7\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{499}}^1$

素因数の和:581

約数の個数: 192

約数和(自身を含む): 4273290000

約数和(自身を除く): 2605144976

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 41, 49, 52, 56, 64, 82, 91, 98, 104, 112, 128, 164, 182, 196, 208, 224, 287, 328, 364, 392, 416, 448, 499, 533, 574, 637, 656, 728, 784, 832, 896, 998, 1066, 1148, 1274, 1312, 1456, 1568, 1664, 1996, 2009, 2132, 2296, 2548, 2624, 2912, 3136, 3493, 3731, 3992, 4018, 4264, 4592, 5096, 5248, 5824, 6272, 6487, 6986, 7462, 7984, 8036, 8528, 9184, 10192, 11648, 12974, 13972, 14924, 15968, 16072, 17056, 18368, 20384, 20459, 24451, 25948, 26117, 27944, 29848, 31936, 32144, 34112, 36736, 40768, 40918, 45409, 48902, 51896, 52234, 55888, 59696, 63872, 64288, 68224, 81536, 81836, 90818, 97804, 103792, 104468, 111776, 119392, 128576, 143213, 163672, 181636, 195608, 207584, 208936, 223552, 238784, 257152, 265967, 286426, 317863, 327344, 363272, 391216, 415168, 417872, 447104, 477568, 531934, 572852, 635726, 654688, 726544, 782432, 830336, 835744, 1002491, 1063868, 1145704, 1271452, 1309376, 1453088, 1564864, 1671488, 1861769, 2004982, 2127736, 2291408, 2542904, 2618752, 2906176, 3129728, 3342976, 3723538, 4009964, 4255472, 4582816, 5085808, 5812352, 7447076, 8019928, 8510944, 9165632, 10171616, 13032383, 14894152, 16039856, 17021888, 18331264, 20343232, 26064766, 29788304, 32079712, 34043776, 40686464, 52129532, 59576608, 64159424, 104259064, 119153216, 128318848, 208518128, 238306432, 417036256, 834072512, 1668145024]

約数ペア:

[(1, 1668145024), (2, 834072512), (4, 417036256), (7, 238306432), (8, 208518128), (13, 128318848), (14, 119153216), (16, 104259064), (26, 64159424), (28, 59576608), (32, 52129532), (41, 40686464), (49, 34043776), (52, 32079712), (56, 29788304), (64, 26064766), (82, 20343232), (91, 18331264), (98, 17021888), (104, 16039856), (112, 14894152), (128, 13032383), (164, 10171616), (182, 9165632), (196, 8510944), (208, 8019928), (224, 7447076), (287, 5812352), (328, 5085808), (364, 4582816), (392, 4255472), (416, 4009964), (448, 3723538), (499, 3342976), (533, 3129728), (574, 2906176), (637, 2618752), (656, 2542904), (728, 2291408), (784, 2127736), (832, 2004982), (896, 1861769), (998, 1671488), (1066, 1564864), (1148, 1453088), (1274, 1309376), (1312, 1271452), (1456, 1145704), (1568, 1063868), (1664, 1002491), (1996, 835744), (2009, 830336), (2132, 782432), (2296, 726544), (2548, 654688), (2624, 635726), (2912, 572852), (3136, 531934), (3493, 477568), (3731, 447104), (3992, 417872), (4018, 415168), (4264, 391216), (4592, 363272), (5096, 327344), (5248, 317863), (5824, 286426), (6272, 265967), (6487, 257152), (6986, 238784), (7462, 223552), (7984, 208936), (8036, 207584), (8528, 195608), (9184, 181636), (10192, 163672), (11648, 143213), (12974, 128576), (13972, 119392), (14924, 111776), (15968, 104468), (16072, 103792), (17056, 97804), (18368, 90818), (20384, 81836), (20459, 81536), (24451, 68224), (25948, 64288), (26117, 63872), (27944, 59696), (29848, 55888), (31936, 52234), (32144, 51896), (34112, 48902), (36736, 45409), (40768, 40918)]