281383872

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2719}}^1$

素因数の和:2759

約数の個数: 168

約数和(自身を含む): 945123840

約数和(自身を除く): 663739968

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 49, 56, 64, 66, 77, 84, 88, 96, 98, 112, 132, 147, 154, 168, 176, 192, 196, 224, 231, 264, 294, 308, 336, 352, 392, 448, 462, 528, 539, 588, 616, 672, 704, 784, 924, 1056, 1078, 1176, 1232, 1344, 1568, 1617, 1848, 2112, 2156, 2352, 2464, 2719, 3136, 3234, 3696, 4312, 4704, 4928, 5438, 6468, 7392, 8157, 8624, 9408, 10876, 12936, 14784, 16314, 17248, 19033, 21752, 25872, 29909, 32628, 34496, 38066, 43504, 51744, 57099, 59818, 65256, 76132, 87008, 89727, 103488, 114198, 119636, 130512, 133231, 152264, 174016, 179454, 209363, 228396, 239272, 261024, 266462, 304528, 358908, 399693, 418726, 456792, 478544, 522048, 532924, 609056, 628089, 717816, 799386, 837452, 913584, 957088, 1065848, 1218112, 1256178, 1435632, 1465541, 1598772, 1674904, 1827168, 1914176, 2131696, 2512356, 2871264, 2931082, 3197544, 3349808, 3654336, 4263392, 4396623, 5024712, 5742528, 5862164, 6395088, 6699616, 8526784, 8793246, 10049424, 11724328, 12790176, 13399232, 17586492, 20098848, 23448656, 25580352, 35172984, 40197696, 46897312, 70345968, 93794624, 140691936, 281383872]

約数ペア:

[(1, 281383872), (2, 140691936), (3, 93794624), (4, 70345968), (6, 46897312), (7, 40197696), (8, 35172984), (11, 25580352), (12, 23448656), (14, 20098848), (16, 17586492), (21, 13399232), (22, 12790176), (24, 11724328), (28, 10049424), (32, 8793246), (33, 8526784), (42, 6699616), (44, 6395088), (48, 5862164), (49, 5742528), (56, 5024712), (64, 4396623), (66, 4263392), (77, 3654336), (84, 3349808), (88, 3197544), (96, 2931082), (98, 2871264), (112, 2512356), (132, 2131696), (147, 1914176), (154, 1827168), (168, 1674904), (176, 1598772), (192, 1465541), (196, 1435632), (224, 1256178), (231, 1218112), (264, 1065848), (294, 957088), (308, 913584), (336, 837452), (352, 799386), (392, 717816), (448, 628089), (462, 609056), (528, 532924), (539, 522048), (588, 478544), (616, 456792), (672, 418726), (704, 399693), (784, 358908), (924, 304528), (1056, 266462), (1078, 261024), (1176, 239272), (1232, 228396), (1344, 209363), (1568, 179454), (1617, 174016), (1848, 152264), (2112, 133231), (2156, 130512), (2352, 119636), (2464, 114198), (2719, 103488), (3136, 89727), (3234, 87008), (3696, 76132), (4312, 65256), (4704, 59818), (4928, 57099), (5438, 51744), (6468, 43504), (7392, 38066), (8157, 34496), (8624, 32628), (9408, 29909), (10876, 25872), (12936, 21752), (14784, 19033), (16314, 17248)]