221337792

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1$

素因数の和:260

約数の個数: 224

約数和(自身を含む): 716889600

約数和(自身を除く): 495551808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 59, 64, 72, 78, 96, 104, 108, 117, 118, 144, 156, 167, 177, 192, 208, 216, 234, 236, 288, 312, 334, 351, 354, 416, 432, 468, 472, 501, 531, 576, 624, 668, 702, 708, 767, 832, 864, 936, 944, 1002, 1062, 1248, 1336, 1404, 1416, 1503, 1534, 1593, 1728, 1872, 1888, 2004, 2124, 2171, 2301, 2496, 2672, 2808, 2832, 3006, 3068, 3186, 3744, 3776, 4008, 4248, 4342, 4509, 4602, 5344, 5616, 5664, 6012, 6136, 6372, 6513, 6903, 7488, 8016, 8496, 8684, 9018, 9204, 9853, 10688, 11232, 11328, 12024, 12272, 12744, 13026, 13806, 16032, 16992, 17368, 18036, 18408, 19539, 19706, 20709, 22464, 24048, 24544, 25488, 26052, 27612, 29559, 32064, 33984, 34736, 36072, 36816, 39078, 39412, 41418, 48096, 49088, 50976, 52104, 55224, 58617, 59118, 69472, 72144, 73632, 78156, 78824, 82836, 88677, 96192, 101952, 104208, 110448, 117234, 118236, 128089, 138944, 144288, 147264, 156312, 157648, 165672, 177354, 208416, 220896, 234468, 236472, 256178, 266031, 288576, 312624, 315296, 331344, 354708, 384267, 416832, 441792, 468936, 472944, 512356, 532062, 625248, 630592, 662688, 709416, 768534, 937872, 945888, 1024712, 1064124, 1152801, 1250496, 1325376, 1418832, 1537068, 1875744, 1891776, 2049424, 2128248, 2305602, 2837664, 3074136, 3458403, 3751488, 4098848, 4256496, 4611204, 5675328, 6148272, 6916806, 8197696, 8512992, 9222408, 12296544, 13833612, 17025984, 18444816, 24593088, 27667224, 36889632, 55334448, 73779264, 110668896, 221337792]

約数ペア:

[(1, 221337792), (2, 110668896), (3, 73779264), (4, 55334448), (6, 36889632), (8, 27667224), (9, 24593088), (12, 18444816), (13, 17025984), (16, 13833612), (18, 12296544), (24, 9222408), (26, 8512992), (27, 8197696), (32, 6916806), (36, 6148272), (39, 5675328), (48, 4611204), (52, 4256496), (54, 4098848), (59, 3751488), (64, 3458403), (72, 3074136), (78, 2837664), (96, 2305602), (104, 2128248), (108, 2049424), (117, 1891776), (118, 1875744), (144, 1537068), (156, 1418832), (167, 1325376), (177, 1250496), (192, 1152801), (208, 1064124), (216, 1024712), (234, 945888), (236, 937872), (288, 768534), (312, 709416), (334, 662688), (351, 630592), (354, 625248), (416, 532062), (432, 512356), (468, 472944), (472, 468936), (501, 441792), (531, 416832), (576, 384267), (624, 354708), (668, 331344), (702, 315296), (708, 312624), (767, 288576), (832, 266031), (864, 256178), (936, 236472), (944, 234468), (1002, 220896), (1062, 208416), (1248, 177354), (1336, 165672), (1404, 157648), (1416, 156312), (1503, 147264), (1534, 144288), (1593, 138944), (1728, 128089), (1872, 118236), (1888, 117234), (2004, 110448), (2124, 104208), (2171, 101952), (2301, 96192), (2496, 88677), (2672, 82836), (2808, 78824), (2832, 78156), (3006, 73632), (3068, 72144), (3186, 69472), (3744, 59118), (3776, 58617), (4008, 55224), (4248, 52104), (4342, 50976), (4509, 49088), (4602, 48096), (5344, 41418), (5616, 39412), (5664, 39078), (6012, 36816), (6136, 36072), (6372, 34736), (6513, 33984), (6903, 32064), (7488, 29559), (8016, 27612), (8496, 26052), (8684, 25488), (9018, 24544), (9204, 24048), (9853, 22464), (10688, 20709), (11232, 19706), (11328, 19539), (12024, 18408), (12272, 18036), (12744, 17368), (13026, 16992), (13806, 16032)]