262718976

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:316

約数の個数: 160

約数和(自身を含む): 769950720

約数和(自身を除く): 507231744

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 59, 64, 78, 96, 104, 118, 128, 156, 177, 192, 208, 223, 236, 256, 312, 354, 384, 416, 446, 472, 512, 624, 669, 708, 767, 768, 832, 892, 944, 1248, 1338, 1416, 1534, 1536, 1664, 1784, 1888, 2301, 2496, 2676, 2832, 2899, 3068, 3328, 3568, 3776, 4602, 4992, 5352, 5664, 5798, 6136, 6656, 7136, 7552, 8697, 9204, 9984, 10704, 11328, 11596, 12272, 13157, 14272, 15104, 17394, 18408, 19968, 21408, 22656, 23192, 24544, 26314, 28544, 30208, 34788, 36816, 39471, 42816, 45312, 46384, 49088, 52628, 57088, 69576, 73632, 78942, 85632, 90624, 92768, 98176, 105256, 114176, 139152, 147264, 157884, 171041, 171264, 185536, 196352, 210512, 278304, 294528, 315768, 342082, 342528, 371072, 392704, 421024, 513123, 556608, 589056, 631536, 684164, 742144, 842048, 1026246, 1113216, 1178112, 1263072, 1368328, 1484288, 1684096, 2052492, 2226432, 2526144, 2736656, 3368192, 4104984, 4452864, 5052288, 5473312, 6736384, 8209968, 10104576, 10946624, 16419936, 20209152, 21893248, 32839872, 43786496, 65679744, 87572992, 131359488, 262718976]

約数ペア:

[(1, 262718976), (2, 131359488), (3, 87572992), (4, 65679744), (6, 43786496), (8, 32839872), (12, 21893248), (13, 20209152), (16, 16419936), (24, 10946624), (26, 10104576), (32, 8209968), (39, 6736384), (48, 5473312), (52, 5052288), (59, 4452864), (64, 4104984), (78, 3368192), (96, 2736656), (104, 2526144), (118, 2226432), (128, 2052492), (156, 1684096), (177, 1484288), (192, 1368328), (208, 1263072), (223, 1178112), (236, 1113216), (256, 1026246), (312, 842048), (354, 742144), (384, 684164), (416, 631536), (446, 589056), (472, 556608), (512, 513123), (624, 421024), (669, 392704), (708, 371072), (767, 342528), (768, 342082), (832, 315768), (892, 294528), (944, 278304), (1248, 210512), (1338, 196352), (1416, 185536), (1534, 171264), (1536, 171041), (1664, 157884), (1784, 147264), (1888, 139152), (2301, 114176), (2496, 105256), (2676, 98176), (2832, 92768), (2899, 90624), (3068, 85632), (3328, 78942), (3568, 73632), (3776, 69576), (4602, 57088), (4992, 52628), (5352, 49088), (5664, 46384), (5798, 45312), (6136, 42816), (6656, 39471), (7136, 36816), (7552, 34788), (8697, 30208), (9204, 28544), (9984, 26314), (10704, 24544), (11328, 23192), (11596, 22656), (12272, 21408), (13157, 19968), (14272, 18408), (15104, 17394)]