253308384

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{607}}^1$

素因数の和:659

約数の個数: 240

約数和(自身を含む): 889878528

約数和(自身を除く): 636570144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 32, 36, 42, 46, 48, 54, 56, 63, 69, 72, 81, 84, 92, 96, 108, 112, 126, 138, 144, 161, 162, 168, 184, 189, 207, 216, 224, 252, 276, 288, 322, 324, 336, 368, 378, 414, 432, 483, 504, 552, 567, 607, 621, 644, 648, 672, 736, 756, 828, 864, 966, 1008, 1104, 1134, 1214, 1242, 1288, 1296, 1449, 1512, 1656, 1821, 1863, 1932, 2016, 2208, 2268, 2428, 2484, 2576, 2592, 2898, 3024, 3312, 3642, 3726, 3864, 4249, 4347, 4536, 4856, 4968, 5152, 5463, 5796, 6048, 6624, 7284, 7452, 7728, 8498, 8694, 9072, 9712, 9936, 10926, 11592, 12747, 13041, 13961, 14568, 14904, 15456, 16389, 16996, 17388, 18144, 19424, 19872, 21852, 23184, 25494, 26082, 27922, 29136, 29808, 32778, 33992, 34776, 38241, 41883, 43704, 46368, 49167, 50988, 52164, 55844, 58272, 59616, 65556, 67984, 69552, 76482, 83766, 87408, 97727, 98334, 101976, 104328, 111688, 114723, 125649, 131112, 135968, 139104, 152964, 167532, 174816, 195454, 196668, 203952, 208656, 223376, 229446, 251298, 262224, 293181, 305928, 335064, 344169, 376947, 390908, 393336, 407904, 417312, 446752, 458892, 502596, 524448, 586362, 611856, 670128, 688338, 753894, 781816, 786672, 879543, 917784, 1005192, 1130841, 1172724, 1223712, 1340256, 1376676, 1507788, 1563632, 1573344, 1759086, 1835568, 2010384, 2261682, 2345448, 2638629, 2753352, 3015576, 3127264, 3518172, 3671136, 4020768, 4523364, 4690896, 5277258, 5506704, 6031152, 7036344, 7915887, 9046728, 9381792, 10554516, 11013408, 12062304, 14072688, 15831774, 18093456, 21109032, 28145376, 31663548, 36186912, 42218064, 63327096, 84436128, 126654192, 253308384]

約数ペア:

[(1, 253308384), (2, 126654192), (3, 84436128), (4, 63327096), (6, 42218064), (7, 36186912), (8, 31663548), (9, 28145376), (12, 21109032), (14, 18093456), (16, 15831774), (18, 14072688), (21, 12062304), (23, 11013408), (24, 10554516), (27, 9381792), (28, 9046728), (32, 7915887), (36, 7036344), (42, 6031152), (46, 5506704), (48, 5277258), (54, 4690896), (56, 4523364), (63, 4020768), (69, 3671136), (72, 3518172), (81, 3127264), (84, 3015576), (92, 2753352), (96, 2638629), (108, 2345448), (112, 2261682), (126, 2010384), (138, 1835568), (144, 1759086), (161, 1573344), (162, 1563632), (168, 1507788), (184, 1376676), (189, 1340256), (207, 1223712), (216, 1172724), (224, 1130841), (252, 1005192), (276, 917784), (288, 879543), (322, 786672), (324, 781816), (336, 753894), (368, 688338), (378, 670128), (414, 611856), (432, 586362), (483, 524448), (504, 502596), (552, 458892), (567, 446752), (607, 417312), (621, 407904), (644, 393336), (648, 390908), (672, 376947), (736, 344169), (756, 335064), (828, 305928), (864, 293181), (966, 262224), (1008, 251298), (1104, 229446), (1134, 223376), (1214, 208656), (1242, 203952), (1288, 196668), (1296, 195454), (1449, 174816), (1512, 167532), (1656, 152964), (1821, 139104), (1863, 135968), (1932, 131112), (2016, 125649), (2208, 114723), (2268, 111688), (2428, 104328), (2484, 101976), (2576, 98334), (2592, 97727), (2898, 87408), (3024, 83766), (3312, 76482), (3642, 69552), (3726, 67984), (3864, 65556), (4249, 59616), (4347, 58272), (4536, 55844), (4856, 52164), (4968, 50988), (5152, 49167), (5463, 46368), (5796, 43704), (6048, 41883), (6624, 38241), (7284, 34776), (7452, 33992), (7728, 32778), (8498, 29808), (8694, 29136), (9072, 27922), (9712, 26082), (9936, 25494), (10926, 23184), (11592, 21852), (12747, 19872), (13041, 19424), (13961, 18144), (14568, 17388), (14904, 16996), (15456, 16389)]