212400468

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:129

約数の個数: 288

約数和(自身を含む): 704471040

約数和(自身を除く): 492070572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 31, 36, 38, 42, 53, 54, 57, 62, 63, 76, 81, 84, 93, 106, 108, 114, 124, 126, 133, 159, 162, 171, 186, 189, 212, 217, 228, 243, 252, 266, 279, 318, 324, 342, 371, 372, 378, 399, 434, 477, 486, 513, 532, 558, 567, 589, 636, 651, 684, 742, 756, 798, 837, 868, 954, 972, 1007, 1026, 1113, 1116, 1134, 1178, 1197, 1302, 1431, 1484, 1539, 1596, 1643, 1674, 1701, 1767, 1908, 1953, 2014, 2052, 2226, 2268, 2356, 2394, 2511, 2604, 2862, 3021, 3078, 3286, 3339, 3348, 3402, 3534, 3591, 3906, 4028, 4123, 4293, 4452, 4617, 4788, 4929, 5022, 5301, 5724, 5859, 6042, 6156, 6572, 6678, 6804, 7049, 7068, 7182, 7533, 7812, 8246, 8586, 9063, 9234, 9858, 10017, 10044, 10602, 10773, 11501, 11718, 12084, 12369, 12879, 13356, 14098, 14364, 14787, 15066, 15903, 16492, 17172, 17577, 18126, 18468, 19716, 20034, 21147, 21204, 21546, 23002, 23436, 24738, 25758, 27189, 28196, 29574, 30051, 30132, 31217, 31806, 32319, 34503, 35154, 36252, 37107, 40068, 42294, 43092, 44361, 46004, 47709, 49476, 51516, 52731, 54378, 59148, 60102, 62434, 63441, 63612, 64638, 69006, 70308, 74214, 81567, 84588, 88722, 90153, 93651, 95418, 103509, 105462, 108756, 111321, 120204, 124868, 126882, 129276, 133083, 138012, 143127, 148428, 163134, 177444, 180306, 187302, 190323, 190836, 207018, 210924, 218519, 222642, 244701, 253764, 266166, 280953, 286254, 310527, 326268, 333963, 360612, 374604, 380646, 399249, 414036, 437038, 445284, 489402, 532332, 561906, 570969, 572508, 621054, 655557, 667926, 761292, 798498, 842859, 874076, 931581, 978804, 1001889, 1123812, 1141938, 1242108, 1311114, 1335852, 1596996, 1685718, 1712907, 1863162, 1966671, 2003778, 2283876, 2528577, 2622228, 2794743, 3371436, 3425814, 3726324, 3933342, 4007556, 5057154, 5589486, 5900013, 6851628, 7585731, 7866684, 10114308, 11178972, 11800026, 15171462, 17700039, 23600052, 30342924, 35400078, 53100117, 70800156, 106200234, 212400468]

約数ペア:

[(1, 212400468), (2, 106200234), (3, 70800156), (4, 53100117), (6, 35400078), (7, 30342924), (9, 23600052), (12, 17700039), (14, 15171462), (18, 11800026), (19, 11178972), (21, 10114308), (27, 7866684), (28, 7585731), (31, 6851628), (36, 5900013), (38, 5589486), (42, 5057154), (53, 4007556), (54, 3933342), (57, 3726324), (62, 3425814), (63, 3371436), (76, 2794743), (81, 2622228), (84, 2528577), (93, 2283876), (106, 2003778), (108, 1966671), (114, 1863162), (124, 1712907), (126, 1685718), (133, 1596996), (159, 1335852), (162, 1311114), (171, 1242108), (186, 1141938), (189, 1123812), (212, 1001889), (217, 978804), (228, 931581), (243, 874076), (252, 842859), (266, 798498), (279, 761292), (318, 667926), (324, 655557), (342, 621054), (371, 572508), (372, 570969), (378, 561906), (399, 532332), (434, 489402), (477, 445284), (486, 437038), (513, 414036), (532, 399249), (558, 380646), (567, 374604), (589, 360612), (636, 333963), (651, 326268), (684, 310527), (742, 286254), (756, 280953), (798, 266166), (837, 253764), (868, 244701), (954, 222642), (972, 218519), (1007, 210924), (1026, 207018), (1113, 190836), (1116, 190323), (1134, 187302), (1178, 180306), (1197, 177444), (1302, 163134), (1431, 148428), (1484, 143127), (1539, 138012), (1596, 133083), (1643, 129276), (1674, 126882), (1701, 124868), (1767, 120204), (1908, 111321), (1953, 108756), (2014, 105462), (2052, 103509), (2226, 95418), (2268, 93651), (2356, 90153), (2394, 88722), (2511, 84588), (2604, 81567), (2862, 74214), (3021, 70308), (3078, 69006), (3286, 64638), (3339, 63612), (3348, 63441), (3402, 62434), (3534, 60102), (3591, 59148), (3906, 54378), (4028, 52731), (4123, 51516), (4293, 49476), (4452, 47709), (4617, 46004), (4788, 44361), (4929, 43092), (5022, 42294), (5301, 40068), (5724, 37107), (5859, 36252), (6042, 35154), (6156, 34503), (6572, 32319), (6678, 31806), (6804, 31217), (7049, 30132), (7068, 30051), (7182, 29574), (7533, 28196), (7812, 27189), (8246, 25758), (8586, 24738), (9063, 23436), (9234, 23002), (9858, 21546), (10017, 21204), (10044, 21147), (10602, 20034), (10773, 19716), (11501, 18468), (11718, 18126), (12084, 17577), (12369, 17172), (12879, 16492), (13356, 15903), (14098, 15066), (14364, 14787)]