217971936

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8317}}^1$

素因数の和:8353

約数の個数: 144

約数和(自身を含む): 762993504

約数和(自身を除く): 545021568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 468, 504, 546, 624, 672, 728, 819, 936, 1008, 1092, 1248, 1456, 1638, 1872, 2016, 2184, 2912, 3276, 3744, 4368, 6552, 8317, 8736, 13104, 16634, 24951, 26208, 33268, 49902, 58219, 66536, 74853, 99804, 108121, 116438, 133072, 149706, 174657, 199608, 216242, 232876, 266144, 299412, 324363, 349314, 399216, 432484, 465752, 523971, 598824, 648726, 698628, 756847, 798432, 864968, 931504, 973089, 1047942, 1197648, 1297452, 1397256, 1513694, 1729936, 1863008, 1946178, 2095884, 2270541, 2395296, 2594904, 2794512, 3027388, 3459872, 3892356, 4191768, 4541082, 5189808, 5589024, 6054776, 6811623, 7784712, 8383536, 9082164, 10379616, 12109552, 13623246, 15569424, 16767072, 18164328, 24219104, 27246492, 31138848, 36328656, 54492984, 72657312, 108985968, 217971936]

約数ペア:

[(1, 217971936), (2, 108985968), (3, 72657312), (4, 54492984), (6, 36328656), (7, 31138848), (8, 27246492), (9, 24219104), (12, 18164328), (13, 16767072), (14, 15569424), (16, 13623246), (18, 12109552), (21, 10379616), (24, 9082164), (26, 8383536), (28, 7784712), (32, 6811623), (36, 6054776), (39, 5589024), (42, 5189808), (48, 4541082), (52, 4191768), (56, 3892356), (63, 3459872), (72, 3027388), (78, 2794512), (84, 2594904), (91, 2395296), (96, 2270541), (104, 2095884), (112, 1946178), (117, 1863008), (126, 1729936), (144, 1513694), (156, 1397256), (168, 1297452), (182, 1197648), (208, 1047942), (224, 973089), (234, 931504), (252, 864968), (273, 798432), (288, 756847), (312, 698628), (336, 648726), (364, 598824), (416, 523971), (468, 465752), (504, 432484), (546, 399216), (624, 349314), (672, 324363), (728, 299412), (819, 266144), (936, 232876), (1008, 216242), (1092, 199608), (1248, 174657), (1456, 149706), (1638, 133072), (1872, 116438), (2016, 108121), (2184, 99804), (2912, 74853), (3276, 66536), (3744, 58219), (4368, 49902), (6552, 33268), (8317, 26208), (8736, 24951), (13104, 16634)]