1681753248

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{17749}}^1$

素因数の和:17819

約数の個数: 144

約数和(自身を含む): 5582304000

約数和(自身を除く): 3900550752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 47, 48, 56, 63, 72, 84, 94, 96, 112, 126, 141, 144, 168, 188, 224, 252, 282, 288, 329, 336, 376, 423, 504, 564, 658, 672, 752, 846, 987, 1008, 1128, 1316, 1504, 1692, 1974, 2016, 2256, 2632, 2961, 3384, 3948, 4512, 5264, 5922, 6768, 7896, 10528, 11844, 13536, 15792, 17749, 23688, 31584, 35498, 47376, 53247, 70996, 94752, 106494, 124243, 141992, 159741, 212988, 248486, 283984, 319482, 372729, 425976, 496972, 567968, 638964, 745458, 834203, 851952, 993944, 1118187, 1277928, 1490916, 1668406, 1703904, 1987888, 2236374, 2502609, 2555856, 2981832, 3336812, 3975776, 4472748, 5005218, 5111712, 5839421, 5963664, 6673624, 7507827, 8945496, 10010436, 11678842, 11927328, 13347248, 15015654, 17518263, 17890992, 20020872, 23357684, 26694496, 30031308, 35036526, 35781984, 40041744, 46715368, 52554789, 60062616, 70073052, 80083488, 93430736, 105109578, 120125232, 140146104, 186861472, 210219156, 240250464, 280292208, 420438312, 560584416, 840876624, 1681753248]

約数ペア:

[(1, 1681753248), (2, 840876624), (3, 560584416), (4, 420438312), (6, 280292208), (7, 240250464), (8, 210219156), (9, 186861472), (12, 140146104), (14, 120125232), (16, 105109578), (18, 93430736), (21, 80083488), (24, 70073052), (28, 60062616), (32, 52554789), (36, 46715368), (42, 40041744), (47, 35781984), (48, 35036526), (56, 30031308), (63, 26694496), (72, 23357684), (84, 20020872), (94, 17890992), (96, 17518263), (112, 15015654), (126, 13347248), (141, 11927328), (144, 11678842), (168, 10010436), (188, 8945496), (224, 7507827), (252, 6673624), (282, 5963664), (288, 5839421), (329, 5111712), (336, 5005218), (376, 4472748), (423, 3975776), (504, 3336812), (564, 2981832), (658, 2555856), (672, 2502609), (752, 2236374), (846, 1987888), (987, 1703904), (1008, 1668406), (1128, 1490916), (1316, 1277928), (1504, 1118187), (1692, 993944), (1974, 851952), (2016, 834203), (2256, 745458), (2632, 638964), (2961, 567968), (3384, 496972), (3948, 425976), (4512, 372729), (5264, 319482), (5922, 283984), (6768, 248486), (7896, 212988), (10528, 159741), (11844, 141992), (13536, 124243), (15792, 106494), (17749, 94752), (23688, 70996), (31584, 53247), (35498, 47376)]