217959336

素因数分解:

$2^3\times 3^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:331

約数の個数: 224

約数和(自身を含む): 739742400

約数和(自身を除く): 521783064

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 54, 56, 57, 63, 72, 76, 81, 84, 108, 114, 126, 133, 152, 162, 168, 171, 189, 216, 228, 243, 252, 266, 281, 324, 342, 378, 399, 456, 486, 504, 513, 532, 562, 567, 648, 684, 729, 756, 798, 843, 972, 1026, 1064, 1124, 1134, 1197, 1368, 1458, 1512, 1539, 1596, 1686, 1701, 1944, 1967, 2052, 2248, 2268, 2394, 2529, 2916, 3078, 3192, 3372, 3402, 3591, 3934, 4104, 4536, 4617, 4788, 5058, 5103, 5339, 5832, 5901, 6156, 6744, 6804, 7182, 7587, 7868, 9234, 9576, 10116, 10206, 10678, 10773, 11802, 12312, 13608, 13851, 14364, 15174, 15736, 16017, 17703, 18468, 20232, 20412, 21356, 21546, 22761, 23604, 27702, 28728, 30348, 32034, 32319, 35406, 36936, 37373, 40824, 42712, 43092, 45522, 47208, 48051, 53109, 55404, 60696, 64068, 64638, 68283, 70812, 74746, 86184, 91044, 96102, 96957, 106218, 110808, 112119, 128136, 129276, 136566, 141624, 144153, 149492, 159327, 182088, 192204, 193914, 204849, 212436, 224238, 258552, 273132, 288306, 298984, 318654, 336357, 384408, 387828, 409698, 424872, 432459, 448476, 477981, 546264, 576612, 637308, 672714, 775656, 819396, 864918, 896952, 955962, 1009071, 1153224, 1274616, 1297377, 1345428, 1433943, 1638792, 1729836, 1911924, 2018142, 2594754, 2690856, 2867886, 3027213, 3459672, 3823848, 3892131, 4036284, 5189508, 5735772, 6054426, 7784262, 8072568, 9081639, 10379016, 11471544, 12108852, 15568524, 18163278, 24217704, 27244917, 31137048, 36326556, 54489834, 72653112, 108979668, 217959336]

約数ペア:

[(1, 217959336), (2, 108979668), (3, 72653112), (4, 54489834), (6, 36326556), (7, 31137048), (8, 27244917), (9, 24217704), (12, 18163278), (14, 15568524), (18, 12108852), (19, 11471544), (21, 10379016), (24, 9081639), (27, 8072568), (28, 7784262), (36, 6054426), (38, 5735772), (42, 5189508), (54, 4036284), (56, 3892131), (57, 3823848), (63, 3459672), (72, 3027213), (76, 2867886), (81, 2690856), (84, 2594754), (108, 2018142), (114, 1911924), (126, 1729836), (133, 1638792), (152, 1433943), (162, 1345428), (168, 1297377), (171, 1274616), (189, 1153224), (216, 1009071), (228, 955962), (243, 896952), (252, 864918), (266, 819396), (281, 775656), (324, 672714), (342, 637308), (378, 576612), (399, 546264), (456, 477981), (486, 448476), (504, 432459), (513, 424872), (532, 409698), (562, 387828), (567, 384408), (648, 336357), (684, 318654), (729, 298984), (756, 288306), (798, 273132), (843, 258552), (972, 224238), (1026, 212436), (1064, 204849), (1124, 193914), (1134, 192204), (1197, 182088), (1368, 159327), (1458, 149492), (1512, 144153), (1539, 141624), (1596, 136566), (1686, 129276), (1701, 128136), (1944, 112119), (1967, 110808), (2052, 106218), (2248, 96957), (2268, 96102), (2394, 91044), (2529, 86184), (2916, 74746), (3078, 70812), (3192, 68283), (3372, 64638), (3402, 64068), (3591, 60696), (3934, 55404), (4104, 53109), (4536, 48051), (4617, 47208), (4788, 45522), (5058, 43092), (5103, 42712), (5339, 40824), (5832, 37373), (5901, 36936), (6156, 35406), (6744, 32319), (6804, 32034), (7182, 30348), (7587, 28728), (7868, 27702), (9234, 23604), (9576, 22761), (10116, 21546), (10206, 21356), (10678, 20412), (10773, 20232), (11802, 18468), (12312, 17703), (13608, 16017), (13851, 15736), (14364, 15174)]