2008390464

素因数分解:

$2^6\times 3^4\times {\mathrm{47}}^1\times {\mathrm{8243}}^1$

素因数の和:8314

約数の個数: 140

約数和(自身を含む): 6080906304

約数和(自身を除く): 4072515840

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 64, 72, 81, 94, 96, 108, 141, 144, 162, 188, 192, 216, 282, 288, 324, 376, 423, 432, 564, 576, 648, 752, 846, 864, 1128, 1269, 1296, 1504, 1692, 1728, 2256, 2538, 2592, 3008, 3384, 3807, 4512, 5076, 5184, 6768, 7614, 8243, 9024, 10152, 13536, 15228, 16486, 20304, 24729, 27072, 30456, 32972, 40608, 49458, 60912, 65944, 74187, 81216, 98916, 121824, 131888, 148374, 197832, 222561, 243648, 263776, 296748, 387421, 395664, 445122, 527552, 593496, 667683, 774842, 791328, 890244, 1162263, 1186992, 1335366, 1549684, 1582656, 1780488, 2324526, 2373984, 2670732, 3099368, 3486789, 3560976, 4649052, 4747968, 5341464, 6198736, 6973578, 7121952, 9298104, 10460367, 10682928, 12397472, 13947156, 14243904, 18596208, 20920734, 21365856, 24794944, 27894312, 31381101, 37192416, 41841468, 42731712, 55788624, 62762202, 74384832, 83682936, 111577248, 125524404, 167365872, 223154496, 251048808, 334731744, 502097616, 669463488, 1004195232, 2008390464]

約数ペア:

[(1, 2008390464), (2, 1004195232), (3, 669463488), (4, 502097616), (6, 334731744), (8, 251048808), (9, 223154496), (12, 167365872), (16, 125524404), (18, 111577248), (24, 83682936), (27, 74384832), (32, 62762202), (36, 55788624), (47, 42731712), (48, 41841468), (54, 37192416), (64, 31381101), (72, 27894312), (81, 24794944), (94, 21365856), (96, 20920734), (108, 18596208), (141, 14243904), (144, 13947156), (162, 12397472), (188, 10682928), (192, 10460367), (216, 9298104), (282, 7121952), (288, 6973578), (324, 6198736), (376, 5341464), (423, 4747968), (432, 4649052), (564, 3560976), (576, 3486789), (648, 3099368), (752, 2670732), (846, 2373984), (864, 2324526), (1128, 1780488), (1269, 1582656), (1296, 1549684), (1504, 1335366), (1692, 1186992), (1728, 1162263), (2256, 890244), (2538, 791328), (2592, 774842), (3008, 667683), (3384, 593496), (3807, 527552), (4512, 445122), (5076, 395664), (5184, 387421), (6768, 296748), (7614, 263776), (8243, 243648), (9024, 222561), (10152, 197832), (13536, 148374), (15228, 131888), (16486, 121824), (20304, 98916), (24729, 81216), (27072, 74187), (30456, 65944), (32972, 60912), (40608, 49458)]