557118016

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{331}}^1$

素因数の和:397

約数の個数: 168

約数和(自身を含む): 1449766976

約数和(自身を除く): 892648960

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 52, 56, 64, 68, 91, 104, 112, 119, 136, 182, 208, 221, 224, 238, 272, 289, 331, 364, 416, 442, 448, 476, 544, 578, 662, 728, 832, 884, 952, 1088, 1156, 1324, 1456, 1547, 1768, 1904, 2023, 2312, 2317, 2648, 2912, 3094, 3536, 3757, 3808, 4046, 4303, 4624, 4634, 5296, 5627, 5824, 6188, 7072, 7514, 7616, 8092, 8606, 9248, 9268, 10592, 11254, 12376, 14144, 15028, 16184, 17212, 18496, 18536, 21184, 22508, 24752, 26299, 30056, 30121, 32368, 34424, 37072, 39389, 45016, 49504, 52598, 60112, 60242, 64736, 68848, 73151, 74144, 78778, 90032, 95659, 99008, 105196, 120224, 120484, 129472, 137696, 146302, 148288, 157556, 180064, 191318, 210392, 240448, 240968, 275392, 292604, 315112, 360128, 382636, 420784, 481936, 512057, 585208, 630224, 669613, 765272, 841568, 963872, 1024114, 1170416, 1243567, 1260448, 1339226, 1530544, 1683136, 1927744, 2048228, 2340832, 2487134, 2520896, 2678452, 3061088, 4096456, 4681664, 4974268, 5356904, 6122176, 8192912, 8704969, 9948536, 10713808, 16385824, 17409938, 19897072, 21427616, 32771648, 34819876, 39794144, 42855232, 69639752, 79588288, 139279504, 278559008, 557118016]

約数ペア:

[(1, 557118016), (2, 278559008), (4, 139279504), (7, 79588288), (8, 69639752), (13, 42855232), (14, 39794144), (16, 34819876), (17, 32771648), (26, 21427616), (28, 19897072), (32, 17409938), (34, 16385824), (52, 10713808), (56, 9948536), (64, 8704969), (68, 8192912), (91, 6122176), (104, 5356904), (112, 4974268), (119, 4681664), (136, 4096456), (182, 3061088), (208, 2678452), (221, 2520896), (224, 2487134), (238, 2340832), (272, 2048228), (289, 1927744), (331, 1683136), (364, 1530544), (416, 1339226), (442, 1260448), (448, 1243567), (476, 1170416), (544, 1024114), (578, 963872), (662, 841568), (728, 765272), (832, 669613), (884, 630224), (952, 585208), (1088, 512057), (1156, 481936), (1324, 420784), (1456, 382636), (1547, 360128), (1768, 315112), (1904, 292604), (2023, 275392), (2312, 240968), (2317, 240448), (2648, 210392), (2912, 191318), (3094, 180064), (3536, 157556), (3757, 148288), (3808, 146302), (4046, 137696), (4303, 129472), (4624, 120484), (4634, 120224), (5296, 105196), (5627, 99008), (5824, 95659), (6188, 90032), (7072, 78778), (7514, 74144), (7616, 73151), (8092, 68848), (8606, 64736), (9248, 60242), (9268, 60112), (10592, 52598), (11254, 49504), (12376, 45016), (14144, 39389), (15028, 37072), (16184, 34424), (17212, 32368), (18496, 30121), (18536, 30056), (21184, 26299), (22508, 24752)]