227898464

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{1297}}^1$

素因数の和:1360

約数の個数: 72

約数和(自身を含む): 502092360

約数和(自身を除く): 274193896

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 272, 289, 304, 323, 544, 578, 608, 646, 1156, 1292, 1297, 2312, 2584, 2594, 4624, 5168, 5188, 5491, 9248, 10336, 10376, 10982, 20752, 21964, 22049, 24643, 41504, 43928, 44098, 49286, 87856, 88196, 98572, 175712, 176392, 197144, 352784, 374833, 394288, 418931, 705568, 749666, 788576, 837862, 1499332, 1675724, 2998664, 3351448, 5997328, 6702896, 7121827, 11994656, 13405792, 14243654, 28487308, 56974616, 113949232, 227898464]

約数ペア:

[(1, 227898464), (2, 113949232), (4, 56974616), (8, 28487308), (16, 14243654), (17, 13405792), (19, 11994656), (32, 7121827), (34, 6702896), (38, 5997328), (68, 3351448), (76, 2998664), (136, 1675724), (152, 1499332), (272, 837862), (289, 788576), (304, 749666), (323, 705568), (544, 418931), (578, 394288), (608, 374833), (646, 352784), (1156, 197144), (1292, 176392), (1297, 175712), (2312, 98572), (2584, 88196), (2594, 87856), (4624, 49286), (5168, 44098), (5188, 43928), (5491, 41504), (9248, 24643), (10336, 22049), (10376, 21964), (10982, 20752)]