630479808

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1109}}^1$

素因数の和:1184

約数の個数: 224

約数和(自身を含む): 2165299200

約数和(自身を除く): 1534819392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 47, 48, 54, 56, 63, 64, 72, 84, 94, 96, 108, 112, 126, 141, 144, 168, 188, 189, 192, 216, 224, 252, 282, 288, 329, 336, 376, 378, 423, 432, 448, 504, 564, 576, 658, 672, 752, 756, 846, 864, 987, 1008, 1109, 1128, 1269, 1316, 1344, 1504, 1512, 1692, 1728, 1974, 2016, 2218, 2256, 2538, 2632, 2961, 3008, 3024, 3327, 3384, 3948, 4032, 4436, 4512, 5076, 5264, 5922, 6048, 6654, 6768, 7763, 7896, 8872, 8883, 9024, 9981, 10152, 10528, 11844, 12096, 13308, 13536, 15526, 15792, 17744, 17766, 19962, 20304, 21056, 23289, 23688, 26616, 27072, 29943, 31052, 31584, 35488, 35532, 39924, 40608, 46578, 47376, 52123, 53232, 59886, 62104, 63168, 69867, 70976, 71064, 79848, 81216, 93156, 94752, 104246, 106464, 119772, 124208, 139734, 142128, 156369, 159696, 186312, 189504, 208492, 209601, 212928, 239544, 248416, 279468, 284256, 312738, 319392, 364861, 372624, 416984, 419202, 469107, 479088, 496832, 558936, 568512, 625476, 638784, 729722, 745248, 833968, 838404, 938214, 958176, 1094583, 1117872, 1250952, 1407321, 1459444, 1490496, 1667936, 1676808, 1876428, 1916352, 2189166, 2235744, 2501904, 2814642, 2918888, 3283749, 3335872, 3353616, 3752856, 4378332, 4471488, 5003808, 5629284, 5837776, 6567498, 6707232, 7505712, 8756664, 9851247, 10007616, 11258568, 11675552, 13134996, 13414464, 15011424, 17513328, 19702494, 22517136, 23351104, 26269992, 30022848, 35026656, 39404988, 45034272, 52539984, 70053312, 78809976, 90068544, 105079968, 157619952, 210159936, 315239904, 630479808]

約数ペア:

[(1, 630479808), (2, 315239904), (3, 210159936), (4, 157619952), (6, 105079968), (7, 90068544), (8, 78809976), (9, 70053312), (12, 52539984), (14, 45034272), (16, 39404988), (18, 35026656), (21, 30022848), (24, 26269992), (27, 23351104), (28, 22517136), (32, 19702494), (36, 17513328), (42, 15011424), (47, 13414464), (48, 13134996), (54, 11675552), (56, 11258568), (63, 10007616), (64, 9851247), (72, 8756664), (84, 7505712), (94, 6707232), (96, 6567498), (108, 5837776), (112, 5629284), (126, 5003808), (141, 4471488), (144, 4378332), (168, 3752856), (188, 3353616), (189, 3335872), (192, 3283749), (216, 2918888), (224, 2814642), (252, 2501904), (282, 2235744), (288, 2189166), (329, 1916352), (336, 1876428), (376, 1676808), (378, 1667936), (423, 1490496), (432, 1459444), (448, 1407321), (504, 1250952), (564, 1117872), (576, 1094583), (658, 958176), (672, 938214), (752, 838404), (756, 833968), (846, 745248), (864, 729722), (987, 638784), (1008, 625476), (1109, 568512), (1128, 558936), (1269, 496832), (1316, 479088), (1344, 469107), (1504, 419202), (1512, 416984), (1692, 372624), (1728, 364861), (1974, 319392), (2016, 312738), (2218, 284256), (2256, 279468), (2538, 248416), (2632, 239544), (2961, 212928), (3008, 209601), (3024, 208492), (3327, 189504), (3384, 186312), (3948, 159696), (4032, 156369), (4436, 142128), (4512, 139734), (5076, 124208), (5264, 119772), (5922, 106464), (6048, 104246), (6654, 94752), (6768, 93156), (7763, 81216), (7896, 79848), (8872, 71064), (8883, 70976), (9024, 69867), (9981, 63168), (10152, 62104), (10528, 59886), (11844, 53232), (12096, 52123), (13308, 47376), (13536, 46578), (15526, 40608), (15792, 39924), (17744, 35532), (17766, 35488), (19962, 31584), (20304, 31052), (21056, 29943), (23289, 27072), (23688, 26616)]