1218528864

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{1093}}^1$

素因数の和:1202

約数の個数: 216

約数和(自身を含む): 4085696160

約数和(自身を除く): 2867167296

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 79, 84, 96, 98, 112, 126, 144, 147, 158, 168, 196, 224, 237, 252, 288, 294, 316, 336, 392, 441, 474, 504, 553, 588, 632, 672, 711, 784, 882, 948, 1008, 1093, 1106, 1176, 1264, 1422, 1568, 1659, 1764, 1896, 2016, 2186, 2212, 2352, 2528, 2844, 3279, 3318, 3528, 3792, 3871, 4372, 4424, 4704, 4977, 5688, 6558, 6636, 7056, 7584, 7651, 7742, 8744, 8848, 9837, 9954, 11376, 11613, 13116, 13272, 14112, 15302, 15484, 17488, 17696, 19674, 19908, 22752, 22953, 23226, 26232, 26544, 30604, 30968, 34839, 34976, 39348, 39816, 45906, 46452, 52464, 53088, 53557, 61208, 61936, 68859, 69678, 78696, 79632, 86347, 91812, 92904, 104928, 107114, 122416, 123872, 137718, 139356, 157392, 159264, 160671, 172694, 183624, 185808, 214228, 244832, 259041, 275436, 278712, 314784, 321342, 345388, 367248, 371616, 428456, 482013, 518082, 550872, 557424, 604429, 642684, 690776, 734496, 777123, 856912, 964026, 1036164, 1101744, 1114848, 1208858, 1285368, 1381552, 1554246, 1713824, 1813287, 1928052, 2072328, 2203488, 2417716, 2570736, 2763104, 3108492, 3626574, 3856104, 4144656, 4231003, 4835432, 5141472, 5439861, 6216984, 7253148, 7712208, 8289312, 8462006, 9670864, 10879722, 12433968, 12693009, 14506296, 15424416, 16924012, 19341728, 21759444, 24867936, 25386018, 29012592, 33848024, 38079027, 43518888, 50772036, 58025184, 67696048, 76158054, 87037776, 101544072, 135392096, 152316108, 174075552, 203088144, 304632216, 406176288, 609264432, 1218528864]

約数ペア:

[(1, 1218528864), (2, 609264432), (3, 406176288), (4, 304632216), (6, 203088144), (7, 174075552), (8, 152316108), (9, 135392096), (12, 101544072), (14, 87037776), (16, 76158054), (18, 67696048), (21, 58025184), (24, 50772036), (28, 43518888), (32, 38079027), (36, 33848024), (42, 29012592), (48, 25386018), (49, 24867936), (56, 21759444), (63, 19341728), (72, 16924012), (79, 15424416), (84, 14506296), (96, 12693009), (98, 12433968), (112, 10879722), (126, 9670864), (144, 8462006), (147, 8289312), (158, 7712208), (168, 7253148), (196, 6216984), (224, 5439861), (237, 5141472), (252, 4835432), (288, 4231003), (294, 4144656), (316, 3856104), (336, 3626574), (392, 3108492), (441, 2763104), (474, 2570736), (504, 2417716), (553, 2203488), (588, 2072328), (632, 1928052), (672, 1813287), (711, 1713824), (784, 1554246), (882, 1381552), (948, 1285368), (1008, 1208858), (1093, 1114848), (1106, 1101744), (1176, 1036164), (1264, 964026), (1422, 856912), (1568, 777123), (1659, 734496), (1764, 690776), (1896, 642684), (2016, 604429), (2186, 557424), (2212, 550872), (2352, 518082), (2528, 482013), (2844, 428456), (3279, 371616), (3318, 367248), (3528, 345388), (3792, 321342), (3871, 314784), (4372, 278712), (4424, 275436), (4704, 259041), (4977, 244832), (5688, 214228), (6558, 185808), (6636, 183624), (7056, 172694), (7584, 160671), (7651, 159264), (7742, 157392), (8744, 139356), (8848, 137718), (9837, 123872), (9954, 122416), (11376, 107114), (11613, 104928), (13116, 92904), (13272, 91812), (14112, 86347), (15302, 79632), (15484, 78696), (17488, 69678), (17696, 68859), (19674, 61936), (19908, 61208), (22752, 53557), (22953, 53088), (23226, 52464), (26232, 46452), (26544, 45906), (30604, 39816), (30968, 39348), (34839, 34976)]