218397312

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:160

約数の個数: 288

約数和(自身を含む): 755064180

約数和(自身を除く): 536666868

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 53, 56, 63, 64, 72, 73, 84, 96, 98, 106, 112, 126, 128, 144, 146, 147, 159, 168, 192, 196, 212, 219, 224, 252, 288, 292, 294, 318, 336, 371, 384, 392, 424, 438, 441, 448, 477, 504, 511, 576, 584, 588, 636, 657, 672, 742, 784, 848, 876, 882, 896, 954, 1008, 1022, 1113, 1152, 1168, 1176, 1272, 1314, 1344, 1484, 1533, 1568, 1696, 1752, 1764, 1908, 2016, 2044, 2226, 2336, 2352, 2544, 2597, 2628, 2688, 2968, 3066, 3136, 3339, 3392, 3504, 3528, 3577, 3816, 3869, 4032, 4088, 4452, 4599, 4672, 4704, 5088, 5194, 5256, 5936, 6132, 6272, 6678, 6784, 7008, 7056, 7154, 7632, 7738, 7791, 8064, 8176, 8904, 9198, 9344, 9408, 10176, 10388, 10512, 10731, 11607, 11872, 12264, 13356, 14016, 14112, 14308, 15264, 15476, 15582, 16352, 17808, 18396, 18816, 20352, 20776, 21024, 21462, 23214, 23373, 23744, 24528, 26712, 27083, 28032, 28224, 28616, 30528, 30952, 31164, 32193, 32704, 34821, 35616, 36792, 41552, 42048, 42924, 46428, 46746, 47488, 49056, 53424, 54166, 56448, 57232, 61056, 61904, 62328, 64386, 65408, 69642, 71232, 73584, 81249, 83104, 84096, 85848, 92856, 93492, 98112, 106848, 108332, 114464, 123808, 124656, 128772, 139284, 142464, 147168, 162498, 166208, 171696, 185712, 186984, 189581, 196224, 213696, 216664, 228928, 243747, 247616, 249312, 257544, 278568, 294336, 324996, 332416, 343392, 371424, 373968, 379162, 427392, 433328, 457856, 487494, 495232, 498624, 515088, 557136, 568743, 588672, 649992, 686784, 742848, 747936, 758324, 866656, 974988, 997248, 1030176, 1114272, 1137486, 1299984, 1373568, 1485696, 1495872, 1516648, 1706229, 1733312, 1949976, 2060352, 2228544, 2274972, 2599968, 2991744, 3033296, 3412458, 3466624, 3899952, 4120704, 4457088, 4549944, 5199936, 6066592, 6824916, 7799904, 9099888, 10399872, 12133184, 13649832, 15599808, 18199776, 24266368, 27299664, 31199616, 36399552, 54599328, 72799104, 109198656, 218397312]

約数ペア:

[(1, 218397312), (2, 109198656), (3, 72799104), (4, 54599328), (6, 36399552), (7, 31199616), (8, 27299664), (9, 24266368), (12, 18199776), (14, 15599808), (16, 13649832), (18, 12133184), (21, 10399872), (24, 9099888), (28, 7799904), (32, 6824916), (36, 6066592), (42, 5199936), (48, 4549944), (49, 4457088), (53, 4120704), (56, 3899952), (63, 3466624), (64, 3412458), (72, 3033296), (73, 2991744), (84, 2599968), (96, 2274972), (98, 2228544), (106, 2060352), (112, 1949976), (126, 1733312), (128, 1706229), (144, 1516648), (146, 1495872), (147, 1485696), (159, 1373568), (168, 1299984), (192, 1137486), (196, 1114272), (212, 1030176), (219, 997248), (224, 974988), (252, 866656), (288, 758324), (292, 747936), (294, 742848), (318, 686784), (336, 649992), (371, 588672), (384, 568743), (392, 557136), (424, 515088), (438, 498624), (441, 495232), (448, 487494), (477, 457856), (504, 433328), (511, 427392), (576, 379162), (584, 373968), (588, 371424), (636, 343392), (657, 332416), (672, 324996), (742, 294336), (784, 278568), (848, 257544), (876, 249312), (882, 247616), (896, 243747), (954, 228928), (1008, 216664), (1022, 213696), (1113, 196224), (1152, 189581), (1168, 186984), (1176, 185712), (1272, 171696), (1314, 166208), (1344, 162498), (1484, 147168), (1533, 142464), (1568, 139284), (1696, 128772), (1752, 124656), (1764, 123808), (1908, 114464), (2016, 108332), (2044, 106848), (2226, 98112), (2336, 93492), (2352, 92856), (2544, 85848), (2597, 84096), (2628, 83104), (2688, 81249), (2968, 73584), (3066, 71232), (3136, 69642), (3339, 65408), (3392, 64386), (3504, 62328), (3528, 61904), (3577, 61056), (3816, 57232), (3869, 56448), (4032, 54166), (4088, 53424), (4452, 49056), (4599, 47488), (4672, 46746), (4704, 46428), (5088, 42924), (5194, 42048), (5256, 41552), (5936, 36792), (6132, 35616), (6272, 34821), (6678, 32704), (6784, 32193), (7008, 31164), (7056, 30952), (7154, 30528), (7632, 28616), (7738, 28224), (7791, 28032), (8064, 27083), (8176, 26712), (8904, 24528), (9198, 23744), (9344, 23373), (9408, 23214), (10176, 21462), (10388, 21024), (10512, 20776), (10731, 20352), (11607, 18816), (11872, 18396), (12264, 17808), (13356, 16352), (14016, 15582), (14112, 15476), (14308, 15264)]