254928384

素因数分解:

$2^9\times 3^6\times {\mathrm{683}}^1$

素因数の和:719

約数の個数: 140

約数和(自身を含む): 764807076

約数和(自身を除く): 509878692

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 256, 288, 324, 384, 432, 486, 512, 576, 648, 683, 729, 768, 864, 972, 1152, 1296, 1366, 1458, 1536, 1728, 1944, 2049, 2304, 2592, 2732, 2916, 3456, 3888, 4098, 4608, 5184, 5464, 5832, 6147, 6912, 7776, 8196, 10368, 10928, 11664, 12294, 13824, 15552, 16392, 18441, 20736, 21856, 23328, 24588, 31104, 32784, 36882, 41472, 43712, 46656, 49176, 55323, 62208, 65568, 73764, 87424, 93312, 98352, 110646, 124416, 131136, 147528, 165969, 174848, 186624, 196704, 221292, 262272, 295056, 331938, 349696, 373248, 393408, 442584, 497907, 524544, 590112, 663876, 786816, 885168, 995814, 1049088, 1180224, 1327752, 1573632, 1770336, 1991628, 2360448, 2655504, 3147264, 3540672, 3983256, 4720896, 5311008, 7081344, 7966512, 9441792, 10622016, 14162688, 15933024, 21244032, 28325376, 31866048, 42488064, 63732096, 84976128, 127464192, 254928384]

約数ペア:

[(1, 254928384), (2, 127464192), (3, 84976128), (4, 63732096), (6, 42488064), (8, 31866048), (9, 28325376), (12, 21244032), (16, 15933024), (18, 14162688), (24, 10622016), (27, 9441792), (32, 7966512), (36, 7081344), (48, 5311008), (54, 4720896), (64, 3983256), (72, 3540672), (81, 3147264), (96, 2655504), (108, 2360448), (128, 1991628), (144, 1770336), (162, 1573632), (192, 1327752), (216, 1180224), (243, 1049088), (256, 995814), (288, 885168), (324, 786816), (384, 663876), (432, 590112), (486, 524544), (512, 497907), (576, 442584), (648, 393408), (683, 373248), (729, 349696), (768, 331938), (864, 295056), (972, 262272), (1152, 221292), (1296, 196704), (1366, 186624), (1458, 174848), (1536, 165969), (1728, 147528), (1944, 131136), (2049, 124416), (2304, 110646), (2592, 98352), (2732, 93312), (2916, 87424), (3456, 73764), (3888, 65568), (4098, 62208), (4608, 55323), (5184, 49176), (5464, 46656), (5832, 43712), (6147, 41472), (6912, 36882), (7776, 32784), (8196, 31104), (10368, 24588), (10928, 23328), (11664, 21856), (12294, 20736), (13824, 18441), (15552, 16392)]