523340272

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{643}}^1$

素因数の和:727

約数の個数: 120

約数和(自身を含む): 1286001024

約数和(自身を除く): 762660752

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 43, 52, 56, 86, 91, 104, 112, 169, 172, 182, 208, 301, 338, 344, 364, 559, 602, 643, 676, 688, 728, 1118, 1183, 1204, 1286, 1352, 1456, 2236, 2366, 2408, 2572, 2704, 3913, 4472, 4501, 4732, 4816, 5144, 7267, 7826, 8359, 8944, 9002, 9464, 10288, 14534, 15652, 16718, 18004, 18928, 27649, 29068, 31304, 33436, 36008, 50869, 55298, 58136, 58513, 62608, 66872, 72016, 101738, 108667, 110596, 116272, 117026, 133744, 193543, 203476, 217334, 221192, 234052, 359437, 387086, 406952, 434668, 442384, 468104, 718874, 760669, 774172, 813904, 869336, 936208, 1437748, 1521338, 1548344, 1738672, 2516059, 2875496, 3042676, 3096688, 4672681, 5032118, 5750992, 6085352, 9345362, 10064236, 12170704, 18690724, 20128472, 32708767, 37381448, 40256944, 65417534, 74762896, 130835068, 261670136, 523340272]

約数ペア:

[(1, 523340272), (2, 261670136), (4, 130835068), (7, 74762896), (8, 65417534), (13, 40256944), (14, 37381448), (16, 32708767), (26, 20128472), (28, 18690724), (43, 12170704), (52, 10064236), (56, 9345362), (86, 6085352), (91, 5750992), (104, 5032118), (112, 4672681), (169, 3096688), (172, 3042676), (182, 2875496), (208, 2516059), (301, 1738672), (338, 1548344), (344, 1521338), (364, 1437748), (559, 936208), (602, 869336), (643, 813904), (676, 774172), (688, 760669), (728, 718874), (1118, 468104), (1183, 442384), (1204, 434668), (1286, 406952), (1352, 387086), (1456, 359437), (2236, 234052), (2366, 221192), (2408, 217334), (2572, 203476), (2704, 193543), (3913, 133744), (4472, 117026), (4501, 116272), (4732, 110596), (4816, 108667), (5144, 101738), (7267, 72016), (7826, 66872), (8359, 62608), (8944, 58513), (9002, 58136), (9464, 55298), (10288, 50869), (14534, 36008), (15652, 33436), (16718, 31304), (18004, 29068), (18928, 27649)]