216288384

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1171}}^1$

素因数の和:1238

約数の個数: 128

約数和(自身を含む): 635974080

約数和(自身を除く): 419685696

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 37, 39, 48, 52, 64, 74, 78, 96, 104, 111, 128, 148, 156, 192, 208, 222, 296, 312, 384, 416, 444, 481, 592, 624, 832, 888, 962, 1171, 1184, 1248, 1443, 1664, 1776, 1924, 2342, 2368, 2496, 2886, 3513, 3552, 3848, 4684, 4736, 4992, 5772, 7026, 7104, 7696, 9368, 11544, 14052, 14208, 15223, 15392, 18736, 23088, 28104, 30446, 30784, 37472, 43327, 45669, 46176, 56208, 60892, 61568, 74944, 86654, 91338, 92352, 112416, 121784, 129981, 149888, 173308, 182676, 184704, 224832, 243568, 259962, 346616, 365352, 449664, 487136, 519924, 563251, 693232, 730704, 974272, 1039848, 1126502, 1386464, 1461408, 1689753, 1948544, 2079696, 2253004, 2772928, 2922816, 3379506, 4159392, 4506008, 5545856, 5845632, 6759012, 8318784, 9012016, 13518024, 16637568, 18024032, 27036048, 36048064, 54072096, 72096128, 108144192, 216288384]

約数ペア:

[(1, 216288384), (2, 108144192), (3, 72096128), (4, 54072096), (6, 36048064), (8, 27036048), (12, 18024032), (13, 16637568), (16, 13518024), (24, 9012016), (26, 8318784), (32, 6759012), (37, 5845632), (39, 5545856), (48, 4506008), (52, 4159392), (64, 3379506), (74, 2922816), (78, 2772928), (96, 2253004), (104, 2079696), (111, 1948544), (128, 1689753), (148, 1461408), (156, 1386464), (192, 1126502), (208, 1039848), (222, 974272), (296, 730704), (312, 693232), (384, 563251), (416, 519924), (444, 487136), (481, 449664), (592, 365352), (624, 346616), (832, 259962), (888, 243568), (962, 224832), (1171, 184704), (1184, 182676), (1248, 173308), (1443, 149888), (1664, 129981), (1776, 121784), (1924, 112416), (2342, 92352), (2368, 91338), (2496, 86654), (2886, 74944), (3513, 61568), (3552, 60892), (3848, 56208), (4684, 46176), (4736, 45669), (4992, 43327), (5772, 37472), (7026, 30784), (7104, 30446), (7696, 28104), (9368, 23088), (11544, 18736), (14052, 15392), (14208, 15223)]