254152704

素因数分解:

$2^{12}\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:120

約数の個数: 208

約数和(自身を含む): 766939712

約数和(自身を除く): 512787008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 37, 39, 43, 48, 52, 64, 74, 78, 86, 96, 104, 111, 128, 129, 148, 156, 172, 192, 208, 222, 256, 258, 296, 312, 344, 384, 416, 444, 481, 512, 516, 559, 592, 624, 688, 768, 832, 888, 962, 1024, 1032, 1118, 1184, 1248, 1376, 1443, 1536, 1591, 1664, 1677, 1776, 1924, 2048, 2064, 2236, 2368, 2496, 2752, 2886, 3072, 3182, 3328, 3354, 3552, 3848, 4096, 4128, 4472, 4736, 4773, 4992, 5504, 5772, 6144, 6364, 6656, 6708, 7104, 7696, 8256, 8944, 9472, 9546, 9984, 11008, 11544, 12288, 12728, 13312, 13416, 14208, 15392, 16512, 17888, 18944, 19092, 19968, 20683, 22016, 23088, 25456, 26624, 26832, 28416, 30784, 33024, 35776, 37888, 38184, 39936, 41366, 44032, 46176, 50912, 53248, 53664, 56832, 61568, 62049, 66048, 71552, 75776, 76368, 79872, 82732, 88064, 92352, 101824, 107328, 113664, 123136, 124098, 132096, 143104, 151552, 152736, 159744, 165464, 176128, 184704, 203648, 214656, 227328, 246272, 248196, 264192, 286208, 305472, 330928, 369408, 407296, 429312, 454656, 492544, 496392, 528384, 572416, 610944, 661856, 738816, 814592, 858624, 985088, 992784, 1144832, 1221888, 1323712, 1477632, 1629184, 1717248, 1970176, 1985568, 2289664, 2443776, 2647424, 2955264, 3258368, 3434496, 3971136, 4887552, 5294848, 5910528, 6516736, 6868992, 7942272, 9775104, 10589696, 15884544, 19550208, 21179392, 31769088, 42358784, 63538176, 84717568, 127076352, 254152704]

約数ペア:

[(1, 254152704), (2, 127076352), (3, 84717568), (4, 63538176), (6, 42358784), (8, 31769088), (12, 21179392), (13, 19550208), (16, 15884544), (24, 10589696), (26, 9775104), (32, 7942272), (37, 6868992), (39, 6516736), (43, 5910528), (48, 5294848), (52, 4887552), (64, 3971136), (74, 3434496), (78, 3258368), (86, 2955264), (96, 2647424), (104, 2443776), (111, 2289664), (128, 1985568), (129, 1970176), (148, 1717248), (156, 1629184), (172, 1477632), (192, 1323712), (208, 1221888), (222, 1144832), (256, 992784), (258, 985088), (296, 858624), (312, 814592), (344, 738816), (384, 661856), (416, 610944), (444, 572416), (481, 528384), (512, 496392), (516, 492544), (559, 454656), (592, 429312), (624, 407296), (688, 369408), (768, 330928), (832, 305472), (888, 286208), (962, 264192), (1024, 248196), (1032, 246272), (1118, 227328), (1184, 214656), (1248, 203648), (1376, 184704), (1443, 176128), (1536, 165464), (1591, 159744), (1664, 152736), (1677, 151552), (1776, 143104), (1924, 132096), (2048, 124098), (2064, 123136), (2236, 113664), (2368, 107328), (2496, 101824), (2752, 92352), (2886, 88064), (3072, 82732), (3182, 79872), (3328, 76368), (3354, 75776), (3552, 71552), (3848, 66048), (4096, 62049), (4128, 61568), (4472, 56832), (4736, 53664), (4773, 53248), (4992, 50912), (5504, 46176), (5772, 44032), (6144, 41366), (6364, 39936), (6656, 38184), (6708, 37888), (7104, 35776), (7696, 33024), (8256, 30784), (8944, 28416), (9472, 26832), (9546, 26624), (9984, 25456), (11008, 23088), (11544, 22016), (12288, 20683), (12728, 19968), (13312, 19092), (13416, 18944), (14208, 17888), (15392, 16512)]