489315528

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:332

約数の個数: 192

約数和(自身を含む): 1493856000

約数和(自身を除く): 1004540472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 37, 39, 52, 71, 72, 74, 78, 104, 111, 117, 142, 148, 156, 199, 213, 222, 234, 284, 296, 312, 333, 398, 426, 444, 468, 481, 568, 597, 639, 666, 796, 852, 888, 923, 936, 962, 1194, 1278, 1332, 1443, 1592, 1704, 1791, 1846, 1924, 2388, 2556, 2587, 2627, 2664, 2769, 2886, 3582, 3692, 3848, 4329, 4776, 5112, 5174, 5254, 5538, 5772, 7164, 7363, 7384, 7761, 7881, 8307, 8658, 10348, 10508, 11076, 11544, 14129, 14328, 14726, 15522, 15762, 16614, 17316, 20696, 21016, 22089, 22152, 23283, 23643, 28258, 29452, 31044, 31524, 33228, 34151, 34632, 42387, 44178, 46566, 47286, 56516, 58904, 62088, 63048, 66267, 66456, 68302, 84774, 88356, 93132, 94572, 95719, 102453, 113032, 127161, 132534, 136604, 169548, 176712, 183677, 186264, 189144, 191438, 204906, 254322, 265068, 273208, 287157, 307359, 339096, 367354, 382876, 409812, 508644, 522773, 530136, 551031, 574314, 614718, 734708, 765752, 819624, 861471, 1017288, 1045546, 1102062, 1148628, 1229436, 1469416, 1568319, 1653093, 1722942, 2091092, 2204124, 2297256, 2458872, 3136638, 3306186, 3445884, 4182184, 4408248, 4704957, 6273276, 6612372, 6796049, 6891768, 9409914, 12546552, 13224744, 13592098, 18819828, 20388147, 27184196, 37639656, 40776294, 54368392, 61164441, 81552588, 122328882, 163105176, 244657764, 489315528]

約数ペア:

[(1, 489315528), (2, 244657764), (3, 163105176), (4, 122328882), (6, 81552588), (8, 61164441), (9, 54368392), (12, 40776294), (13, 37639656), (18, 27184196), (24, 20388147), (26, 18819828), (36, 13592098), (37, 13224744), (39, 12546552), (52, 9409914), (71, 6891768), (72, 6796049), (74, 6612372), (78, 6273276), (104, 4704957), (111, 4408248), (117, 4182184), (142, 3445884), (148, 3306186), (156, 3136638), (199, 2458872), (213, 2297256), (222, 2204124), (234, 2091092), (284, 1722942), (296, 1653093), (312, 1568319), (333, 1469416), (398, 1229436), (426, 1148628), (444, 1102062), (468, 1045546), (481, 1017288), (568, 861471), (597, 819624), (639, 765752), (666, 734708), (796, 614718), (852, 574314), (888, 551031), (923, 530136), (936, 522773), (962, 508644), (1194, 409812), (1278, 382876), (1332, 367354), (1443, 339096), (1592, 307359), (1704, 287157), (1791, 273208), (1846, 265068), (1924, 254322), (2388, 204906), (2556, 191438), (2587, 189144), (2627, 186264), (2664, 183677), (2769, 176712), (2886, 169548), (3582, 136604), (3692, 132534), (3848, 127161), (4329, 113032), (4776, 102453), (5112, 95719), (5174, 94572), (5254, 93132), (5538, 88356), (5772, 84774), (7164, 68302), (7363, 66456), (7384, 66267), (7761, 63048), (7881, 62088), (8307, 58904), (8658, 56516), (10348, 47286), (10508, 46566), (11076, 44178), (11544, 42387), (14129, 34632), (14328, 34151), (14726, 33228), (15522, 31524), (15762, 31044), (16614, 29452), (17316, 28258), (20696, 23643), (21016, 23283), (22089, 22152)]