221890944

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{401}}^1$

素因数の和:560

約数の個数: 128

約数和(自身を含む): 649503360

約数和(自身を除く): 427612416

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 131, 132, 176, 192, 262, 264, 352, 384, 393, 401, 524, 528, 704, 786, 802, 1048, 1056, 1203, 1408, 1441, 1572, 1604, 2096, 2112, 2406, 2882, 3144, 3208, 4192, 4224, 4323, 4411, 4812, 5764, 6288, 6416, 8384, 8646, 8822, 9624, 11528, 12576, 12832, 13233, 16768, 17292, 17644, 19248, 23056, 25152, 25664, 26466, 34584, 35288, 38496, 46112, 50304, 51328, 52531, 52932, 69168, 70576, 76992, 92224, 105062, 105864, 138336, 141152, 153984, 157593, 184448, 210124, 211728, 276672, 282304, 315186, 420248, 423456, 553344, 564608, 577841, 630372, 840496, 846912, 1155682, 1260744, 1680992, 1693824, 1733523, 2311364, 2521488, 3361984, 3467046, 4622728, 5042976, 6723968, 6934092, 9245456, 10085952, 13868184, 18490912, 20171904, 27736368, 36981824, 55472736, 73963648, 110945472, 221890944]

約数ペア:

[(1, 221890944), (2, 110945472), (3, 73963648), (4, 55472736), (6, 36981824), (8, 27736368), (11, 20171904), (12, 18490912), (16, 13868184), (22, 10085952), (24, 9245456), (32, 6934092), (33, 6723968), (44, 5042976), (48, 4622728), (64, 3467046), (66, 3361984), (88, 2521488), (96, 2311364), (128, 1733523), (131, 1693824), (132, 1680992), (176, 1260744), (192, 1155682), (262, 846912), (264, 840496), (352, 630372), (384, 577841), (393, 564608), (401, 553344), (524, 423456), (528, 420248), (704, 315186), (786, 282304), (802, 276672), (1048, 211728), (1056, 210124), (1203, 184448), (1408, 157593), (1441, 153984), (1572, 141152), (1604, 138336), (2096, 105864), (2112, 105062), (2406, 92224), (2882, 76992), (3144, 70576), (3208, 69168), (4192, 52932), (4224, 52531), (4323, 51328), (4411, 50304), (4812, 46112), (5764, 38496), (6288, 35288), (6416, 34584), (8384, 26466), (8646, 25664), (8822, 25152), (9624, 23056), (11528, 19248), (12576, 17644), (12832, 17292), (13233, 16768)]