221901792

素因数分解:

$2^5\times 3^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{293}}^1$

素因数の和:350

約数の個数: 192

約数和(自身を含む): 711244800

約数和(自身を除く): 489343008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 49, 56, 69, 84, 92, 96, 98, 112, 138, 147, 161, 168, 184, 196, 224, 276, 293, 294, 322, 336, 343, 368, 392, 483, 552, 586, 588, 644, 672, 686, 736, 784, 879, 966, 1029, 1104, 1127, 1172, 1176, 1288, 1372, 1568, 1758, 1932, 2051, 2058, 2208, 2254, 2344, 2352, 2576, 2744, 3381, 3516, 3864, 4102, 4116, 4508, 4688, 4704, 5152, 5488, 6153, 6739, 6762, 7032, 7728, 7889, 8204, 8232, 9016, 9376, 10976, 12306, 13478, 13524, 14064, 14357, 15456, 15778, 16408, 16464, 18032, 20217, 23667, 24612, 26956, 27048, 28128, 28714, 31556, 32816, 32928, 36064, 40434, 43071, 47173, 47334, 49224, 53912, 54096, 57428, 63112, 65632, 80868, 86142, 94346, 94668, 98448, 100499, 107824, 108192, 114856, 126224, 141519, 161736, 172284, 188692, 189336, 196896, 200998, 215648, 229712, 252448, 283038, 301497, 323472, 330211, 344568, 377384, 378672, 401996, 459424, 566076, 602994, 646944, 660422, 689136, 754768, 757344, 803992, 990633, 1132152, 1205988, 1320844, 1378272, 1509536, 1607984, 1981266, 2264304, 2311477, 2411976, 2641688, 3215968, 3962532, 4528608, 4622954, 4823952, 5283376, 6934431, 7925064, 9245908, 9647904, 10566752, 13868862, 15850128, 18491816, 27737724, 31700256, 36983632, 55475448, 73967264, 110950896, 221901792]

約数ペア:

[(1, 221901792), (2, 110950896), (3, 73967264), (4, 55475448), (6, 36983632), (7, 31700256), (8, 27737724), (12, 18491816), (14, 15850128), (16, 13868862), (21, 10566752), (23, 9647904), (24, 9245908), (28, 7925064), (32, 6934431), (42, 5283376), (46, 4823952), (48, 4622954), (49, 4528608), (56, 3962532), (69, 3215968), (84, 2641688), (92, 2411976), (96, 2311477), (98, 2264304), (112, 1981266), (138, 1607984), (147, 1509536), (161, 1378272), (168, 1320844), (184, 1205988), (196, 1132152), (224, 990633), (276, 803992), (293, 757344), (294, 754768), (322, 689136), (336, 660422), (343, 646944), (368, 602994), (392, 566076), (483, 459424), (552, 401996), (586, 378672), (588, 377384), (644, 344568), (672, 330211), (686, 323472), (736, 301497), (784, 283038), (879, 252448), (966, 229712), (1029, 215648), (1104, 200998), (1127, 196896), (1172, 189336), (1176, 188692), (1288, 172284), (1372, 161736), (1568, 141519), (1758, 126224), (1932, 114856), (2051, 108192), (2058, 107824), (2208, 100499), (2254, 98448), (2344, 94668), (2352, 94346), (2576, 86142), (2744, 80868), (3381, 65632), (3516, 63112), (3864, 57428), (4102, 54096), (4116, 53912), (4508, 49224), (4688, 47334), (4704, 47173), (5152, 43071), (5488, 40434), (6153, 36064), (6739, 32928), (6762, 32816), (7032, 31556), (7728, 28714), (7889, 28128), (8204, 27048), (8232, 26956), (9016, 24612), (9376, 23667), (10976, 20217), (12306, 18032), (13478, 16464), (13524, 16408), (14064, 15778), (14357, 15456)]