1213052112

素因数分解:

$2^4\times 3^5\times {\mathrm{19}}^1\times {\mathrm{16421}}^1$

素因数の和:16463

約数の個数: 120

約数和(自身を含む): 3706116960

約数和(自身を除く): 2493064848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 81, 108, 114, 144, 152, 162, 171, 216, 228, 243, 304, 324, 342, 432, 456, 486, 513, 648, 684, 912, 972, 1026, 1296, 1368, 1539, 1944, 2052, 2736, 3078, 3888, 4104, 4617, 6156, 8208, 9234, 12312, 16421, 18468, 24624, 32842, 36936, 49263, 65684, 73872, 98526, 131368, 147789, 197052, 262736, 295578, 311999, 394104, 443367, 591156, 623998, 788208, 886734, 935997, 1182312, 1247996, 1330101, 1773468, 1871994, 2364624, 2495992, 2660202, 2807991, 3546936, 3743988, 3990303, 4991984, 5320404, 5615982, 7093872, 7487976, 7980606, 8423973, 10640808, 11231964, 14975952, 15961212, 16847946, 21281616, 22463928, 25271919, 31922424, 33695892, 44927856, 50543838, 63844848, 67391784, 75815757, 101087676, 134783568, 151631514, 202175352, 303263028, 404350704, 606526056, 1213052112]

約数ペア:

[(1, 1213052112), (2, 606526056), (3, 404350704), (4, 303263028), (6, 202175352), (8, 151631514), (9, 134783568), (12, 101087676), (16, 75815757), (18, 67391784), (19, 63844848), (24, 50543838), (27, 44927856), (36, 33695892), (38, 31922424), (48, 25271919), (54, 22463928), (57, 21281616), (72, 16847946), (76, 15961212), (81, 14975952), (108, 11231964), (114, 10640808), (144, 8423973), (152, 7980606), (162, 7487976), (171, 7093872), (216, 5615982), (228, 5320404), (243, 4991984), (304, 3990303), (324, 3743988), (342, 3546936), (432, 2807991), (456, 2660202), (486, 2495992), (513, 2364624), (648, 1871994), (684, 1773468), (912, 1330101), (972, 1247996), (1026, 1182312), (1296, 935997), (1368, 886734), (1539, 788208), (1944, 623998), (2052, 591156), (2736, 443367), (3078, 394104), (3888, 311999), (4104, 295578), (4617, 262736), (6156, 197052), (8208, 147789), (9234, 131368), (12312, 98526), (16421, 73872), (18468, 65684), (24624, 49263), (32842, 36936)]