221144448

素因数分解:

$2^7\times 3^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:134

約数の個数: 256

約数和(自身を含む): 724608000

約数和(自身を除く): 503463552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 49, 56, 64, 69, 73, 84, 92, 96, 98, 112, 128, 138, 146, 147, 161, 168, 184, 192, 196, 219, 224, 276, 292, 294, 322, 336, 343, 368, 384, 392, 438, 448, 483, 511, 552, 584, 588, 644, 672, 686, 736, 784, 876, 896, 966, 1022, 1029, 1104, 1127, 1168, 1176, 1288, 1344, 1372, 1472, 1533, 1568, 1679, 1752, 1932, 2044, 2058, 2208, 2254, 2336, 2352, 2576, 2688, 2744, 2944, 3066, 3136, 3358, 3381, 3504, 3577, 3864, 4088, 4116, 4416, 4508, 4672, 4704, 5037, 5152, 5488, 6132, 6272, 6716, 6762, 7008, 7154, 7728, 7889, 8176, 8232, 8832, 9016, 9344, 9408, 10074, 10304, 10731, 10976, 11753, 12264, 13432, 13524, 14016, 14308, 15456, 15778, 16352, 16464, 18032, 18816, 20148, 20608, 21462, 21952, 23506, 23667, 24528, 25039, 26864, 27048, 28032, 28616, 30912, 31556, 32704, 32928, 35259, 36064, 40296, 42924, 43904, 47012, 47334, 49056, 50078, 53728, 54096, 57232, 61824, 63112, 65408, 65856, 70518, 72128, 75117, 80592, 82271, 85848, 94024, 94668, 98112, 100156, 107456, 108192, 114464, 126224, 131712, 141036, 144256, 150234, 161184, 164542, 171696, 188048, 189336, 196224, 200312, 214912, 216384, 228928, 246813, 252448, 282072, 300468, 322368, 329084, 343392, 376096, 378672, 400624, 432768, 457856, 493626, 504896, 564144, 575897, 600936, 644736, 658168, 686784, 752192, 757344, 801248, 987252, 1009792, 1128288, 1151794, 1201872, 1316336, 1373568, 1504384, 1514688, 1602496, 1727691, 1974504, 2256576, 2303588, 2403744, 2632672, 3029376, 3204992, 3455382, 3949008, 4513152, 4607176, 4807488, 5265344, 6910764, 7898016, 9214352, 9614976, 10530688, 13821528, 15796032, 18428704, 27643056, 31592064, 36857408, 55286112, 73714816, 110572224, 221144448]

約数ペア:

[(1, 221144448), (2, 110572224), (3, 73714816), (4, 55286112), (6, 36857408), (7, 31592064), (8, 27643056), (12, 18428704), (14, 15796032), (16, 13821528), (21, 10530688), (23, 9614976), (24, 9214352), (28, 7898016), (32, 6910764), (42, 5265344), (46, 4807488), (48, 4607176), (49, 4513152), (56, 3949008), (64, 3455382), (69, 3204992), (73, 3029376), (84, 2632672), (92, 2403744), (96, 2303588), (98, 2256576), (112, 1974504), (128, 1727691), (138, 1602496), (146, 1514688), (147, 1504384), (161, 1373568), (168, 1316336), (184, 1201872), (192, 1151794), (196, 1128288), (219, 1009792), (224, 987252), (276, 801248), (292, 757344), (294, 752192), (322, 686784), (336, 658168), (343, 644736), (368, 600936), (384, 575897), (392, 564144), (438, 504896), (448, 493626), (483, 457856), (511, 432768), (552, 400624), (584, 378672), (588, 376096), (644, 343392), (672, 329084), (686, 322368), (736, 300468), (784, 282072), (876, 252448), (896, 246813), (966, 228928), (1022, 216384), (1029, 214912), (1104, 200312), (1127, 196224), (1168, 189336), (1176, 188048), (1288, 171696), (1344, 164542), (1372, 161184), (1472, 150234), (1533, 144256), (1568, 141036), (1679, 131712), (1752, 126224), (1932, 114464), (2044, 108192), (2058, 107456), (2208, 100156), (2254, 98112), (2336, 94668), (2352, 94024), (2576, 85848), (2688, 82271), (2744, 80592), (2944, 75117), (3066, 72128), (3136, 70518), (3358, 65856), (3381, 65408), (3504, 63112), (3577, 61824), (3864, 57232), (4088, 54096), (4116, 53728), (4416, 50078), (4508, 49056), (4672, 47334), (4704, 47012), (5037, 43904), (5152, 42924), (5488, 40296), (6132, 36064), (6272, 35259), (6716, 32928), (6762, 32704), (7008, 31556), (7154, 30912), (7728, 28616), (7889, 28032), (8176, 27048), (8232, 26864), (8832, 25039), (9016, 24528), (9344, 23667), (9408, 23506), (10074, 21952), (10304, 21462), (10731, 20608), (10976, 20148), (11753, 18816), (12264, 18032), (13432, 16464), (13524, 16352), (14016, 15778), (14308, 15456)]