259040256

素因数分解:

$2^{10}\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:156

約数の個数: 176

約数和(自身を含む): 739278144

約数和(自身を除く): 480237888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 43, 48, 53, 64, 74, 86, 96, 106, 111, 128, 129, 148, 159, 172, 192, 212, 222, 256, 258, 296, 318, 344, 384, 424, 444, 512, 516, 592, 636, 688, 768, 848, 888, 1024, 1032, 1184, 1272, 1376, 1536, 1591, 1696, 1776, 1961, 2064, 2279, 2368, 2544, 2752, 3072, 3182, 3392, 3552, 3922, 4128, 4558, 4736, 4773, 5088, 5504, 5883, 6364, 6784, 6837, 7104, 7844, 8256, 9116, 9472, 9546, 10176, 11008, 11766, 12728, 13568, 13674, 14208, 15688, 16512, 18232, 18944, 19092, 20352, 22016, 23532, 25456, 27136, 27348, 28416, 31376, 33024, 36464, 37888, 38184, 40704, 44032, 47064, 50912, 54272, 54696, 56832, 62752, 66048, 72928, 76368, 81408, 84323, 94128, 101824, 109392, 113664, 125504, 132096, 145856, 152736, 162816, 168646, 188256, 203648, 218784, 251008, 252969, 291712, 305472, 337292, 376512, 407296, 437568, 502016, 505938, 583424, 610944, 674584, 753024, 814592, 875136, 1004032, 1011876, 1166848, 1221888, 1349168, 1506048, 1629184, 1750272, 2008064, 2023752, 2333696, 2443776, 2698336, 3012096, 3500544, 4047504, 4887552, 5396672, 6024192, 7001088, 8095008, 10793344, 16190016, 21586688, 32380032, 43173376, 64760064, 86346752, 129520128, 259040256]

約数ペア:

[(1, 259040256), (2, 129520128), (3, 86346752), (4, 64760064), (6, 43173376), (8, 32380032), (12, 21586688), (16, 16190016), (24, 10793344), (32, 8095008), (37, 7001088), (43, 6024192), (48, 5396672), (53, 4887552), (64, 4047504), (74, 3500544), (86, 3012096), (96, 2698336), (106, 2443776), (111, 2333696), (128, 2023752), (129, 2008064), (148, 1750272), (159, 1629184), (172, 1506048), (192, 1349168), (212, 1221888), (222, 1166848), (256, 1011876), (258, 1004032), (296, 875136), (318, 814592), (344, 753024), (384, 674584), (424, 610944), (444, 583424), (512, 505938), (516, 502016), (592, 437568), (636, 407296), (688, 376512), (768, 337292), (848, 305472), (888, 291712), (1024, 252969), (1032, 251008), (1184, 218784), (1272, 203648), (1376, 188256), (1536, 168646), (1591, 162816), (1696, 152736), (1776, 145856), (1961, 132096), (2064, 125504), (2279, 113664), (2368, 109392), (2544, 101824), (2752, 94128), (3072, 84323), (3182, 81408), (3392, 76368), (3552, 72928), (3922, 66048), (4128, 62752), (4558, 56832), (4736, 54696), (4773, 54272), (5088, 50912), (5504, 47064), (5883, 44032), (6364, 40704), (6784, 38184), (6837, 37888), (7104, 36464), (7844, 33024), (8256, 31376), (9116, 28416), (9472, 27348), (9546, 27136), (10176, 25456), (11008, 23532), (11766, 22016), (12728, 20352), (13568, 19092), (13674, 18944), (14208, 18232), (15688, 16512)]