254796864

素因数分解:

$2^6\times 3^1\times 7^3\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:162

約数の個数: 224

約数和(自身を含む): 811987200

約数和(自身を除く): 557190336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 53, 56, 64, 73, 84, 96, 98, 106, 112, 146, 147, 159, 168, 192, 196, 212, 219, 224, 292, 294, 318, 336, 343, 371, 392, 424, 438, 448, 511, 584, 588, 636, 672, 686, 742, 784, 848, 876, 1022, 1029, 1113, 1168, 1176, 1272, 1344, 1372, 1484, 1533, 1568, 1696, 1752, 2044, 2058, 2226, 2336, 2352, 2544, 2597, 2744, 2968, 3066, 3136, 3392, 3504, 3577, 3869, 4088, 4116, 4452, 4672, 4704, 5088, 5194, 5488, 5936, 6132, 7008, 7154, 7738, 7791, 8176, 8232, 8904, 9408, 10176, 10388, 10731, 10976, 11607, 11872, 12264, 14016, 14308, 15476, 15582, 16352, 16464, 17808, 18179, 20776, 21462, 21952, 23214, 23744, 24528, 25039, 27083, 28616, 30952, 31164, 32704, 32928, 35616, 36358, 41552, 42924, 46428, 49056, 50078, 54166, 54537, 57232, 61904, 62328, 65856, 71232, 72716, 75117, 81249, 83104, 85848, 92856, 98112, 100156, 108332, 109074, 114464, 123808, 124656, 145432, 150234, 162498, 166208, 171696, 185712, 189581, 200312, 216664, 218148, 228928, 247616, 249312, 290864, 300468, 324996, 343392, 371424, 379162, 400624, 433328, 436296, 498624, 568743, 581728, 600936, 649992, 686784, 742848, 758324, 801248, 866656, 872592, 1137486, 1163456, 1201872, 1299984, 1327067, 1516648, 1602496, 1733312, 1745184, 2274972, 2403744, 2599968, 2654134, 3033296, 3490368, 3981201, 4549944, 4807488, 5199936, 5308268, 6066592, 7962402, 9099888, 10616536, 12133184, 15924804, 18199776, 21233072, 31849608, 36399552, 42466144, 63699216, 84932288, 127398432, 254796864]

約数ペア:

[(1, 254796864), (2, 127398432), (3, 84932288), (4, 63699216), (6, 42466144), (7, 36399552), (8, 31849608), (12, 21233072), (14, 18199776), (16, 15924804), (21, 12133184), (24, 10616536), (28, 9099888), (32, 7962402), (42, 6066592), (48, 5308268), (49, 5199936), (53, 4807488), (56, 4549944), (64, 3981201), (73, 3490368), (84, 3033296), (96, 2654134), (98, 2599968), (106, 2403744), (112, 2274972), (146, 1745184), (147, 1733312), (159, 1602496), (168, 1516648), (192, 1327067), (196, 1299984), (212, 1201872), (219, 1163456), (224, 1137486), (292, 872592), (294, 866656), (318, 801248), (336, 758324), (343, 742848), (371, 686784), (392, 649992), (424, 600936), (438, 581728), (448, 568743), (511, 498624), (584, 436296), (588, 433328), (636, 400624), (672, 379162), (686, 371424), (742, 343392), (784, 324996), (848, 300468), (876, 290864), (1022, 249312), (1029, 247616), (1113, 228928), (1168, 218148), (1176, 216664), (1272, 200312), (1344, 189581), (1372, 185712), (1484, 171696), (1533, 166208), (1568, 162498), (1696, 150234), (1752, 145432), (2044, 124656), (2058, 123808), (2226, 114464), (2336, 109074), (2352, 108332), (2544, 100156), (2597, 98112), (2744, 92856), (2968, 85848), (3066, 83104), (3136, 81249), (3392, 75117), (3504, 72716), (3577, 71232), (3869, 65856), (4088, 62328), (4116, 61904), (4452, 57232), (4672, 54537), (4704, 54166), (5088, 50078), (5194, 49056), (5488, 46428), (5936, 42924), (6132, 41552), (7008, 36358), (7154, 35616), (7738, 32928), (7791, 32704), (8176, 31164), (8232, 30952), (8904, 28616), (9408, 27083), (10176, 25039), (10388, 24528), (10731, 23744), (10976, 23214), (11607, 21952), (11872, 21462), (12264, 20776), (14016, 18179), (14308, 17808), (15476, 16464), (15582, 16352)]