1231323984

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{4889}}^1$

素因数の和:4970

約数の個数: 160

約数和(自身を含む): 3929212800

約数和(自身を除く): 2697888816

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 53, 54, 66, 72, 88, 99, 106, 108, 132, 144, 159, 176, 198, 212, 216, 264, 297, 318, 396, 424, 432, 477, 528, 583, 594, 636, 792, 848, 954, 1166, 1188, 1272, 1431, 1584, 1749, 1908, 2332, 2376, 2544, 2862, 3498, 3816, 4664, 4752, 4889, 5247, 5724, 6996, 7632, 9328, 9778, 10494, 11448, 13992, 14667, 15741, 19556, 20988, 22896, 27984, 29334, 31482, 39112, 41976, 44001, 53779, 58668, 62964, 78224, 83952, 88002, 107558, 117336, 125928, 132003, 161337, 176004, 215116, 234672, 251856, 259117, 264006, 322674, 352008, 430232, 484011, 518234, 528012, 645348, 704016, 777351, 860464, 968022, 1036468, 1056024, 1290696, 1452033, 1554702, 1936044, 2072936, 2112048, 2332053, 2581392, 2850287, 2904066, 3109404, 3872088, 4145872, 4664106, 5700574, 5808132, 6218808, 6996159, 7744176, 8550861, 9328212, 11401148, 11616264, 12437616, 13992318, 17101722, 18656424, 22802296, 23232528, 25652583, 27984636, 34203444, 37312848, 45604592, 51305166, 55969272, 68406888, 76957749, 102610332, 111938544, 136813776, 153915498, 205220664, 307830996, 410441328, 615661992, 1231323984]

約数ペア:

[(1, 1231323984), (2, 615661992), (3, 410441328), (4, 307830996), (6, 205220664), (8, 153915498), (9, 136813776), (11, 111938544), (12, 102610332), (16, 76957749), (18, 68406888), (22, 55969272), (24, 51305166), (27, 45604592), (33, 37312848), (36, 34203444), (44, 27984636), (48, 25652583), (53, 23232528), (54, 22802296), (66, 18656424), (72, 17101722), (88, 13992318), (99, 12437616), (106, 11616264), (108, 11401148), (132, 9328212), (144, 8550861), (159, 7744176), (176, 6996159), (198, 6218808), (212, 5808132), (216, 5700574), (264, 4664106), (297, 4145872), (318, 3872088), (396, 3109404), (424, 2904066), (432, 2850287), (477, 2581392), (528, 2332053), (583, 2112048), (594, 2072936), (636, 1936044), (792, 1554702), (848, 1452033), (954, 1290696), (1166, 1056024), (1188, 1036468), (1272, 968022), (1431, 860464), (1584, 777351), (1749, 704016), (1908, 645348), (2332, 528012), (2376, 518234), (2544, 484011), (2862, 430232), (3498, 352008), (3816, 322674), (4664, 264006), (4752, 259117), (4889, 251856), (5247, 234672), (5724, 215116), (6996, 176004), (7632, 161337), (9328, 132003), (9778, 125928), (10494, 117336), (11448, 107558), (13992, 88002), (14667, 83952), (15741, 78224), (19556, 62964), (20988, 58668), (22896, 53779), (27984, 44001), (29334, 41976), (31482, 39112)]