259807488

素因数分解:

$2^8\times 3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:320

約数の個数: 144

約数和(自身を含む): 730738176

約数和(自身を除く): 470930688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 41, 48, 64, 74, 82, 96, 111, 123, 128, 148, 164, 192, 222, 223, 246, 256, 296, 328, 384, 444, 446, 492, 592, 656, 669, 768, 888, 892, 984, 1184, 1312, 1338, 1517, 1776, 1784, 1968, 2368, 2624, 2676, 3034, 3552, 3568, 3936, 4551, 4736, 5248, 5352, 6068, 7104, 7136, 7872, 8251, 9102, 9143, 9472, 10496, 10704, 12136, 14208, 14272, 15744, 16502, 18204, 18286, 21408, 24272, 24753, 27429, 28416, 28544, 31488, 33004, 36408, 36572, 42816, 48544, 49506, 54858, 57088, 66008, 72816, 73144, 85632, 97088, 99012, 109716, 132016, 145632, 146288, 171264, 194176, 198024, 219432, 264032, 291264, 292576, 338291, 388352, 396048, 438864, 528064, 582528, 585152, 676582, 792096, 877728, 1014873, 1056128, 1165056, 1170304, 1353164, 1584192, 1755456, 2029746, 2112256, 2340608, 2706328, 3168384, 3510912, 4059492, 5412656, 6336768, 7021824, 8118984, 10825312, 16237968, 21650624, 32475936, 43301248, 64951872, 86602496, 129903744, 259807488]

約数ペア:

[(1, 259807488), (2, 129903744), (3, 86602496), (4, 64951872), (6, 43301248), (8, 32475936), (12, 21650624), (16, 16237968), (24, 10825312), (32, 8118984), (37, 7021824), (41, 6336768), (48, 5412656), (64, 4059492), (74, 3510912), (82, 3168384), (96, 2706328), (111, 2340608), (123, 2112256), (128, 2029746), (148, 1755456), (164, 1584192), (192, 1353164), (222, 1170304), (223, 1165056), (246, 1056128), (256, 1014873), (296, 877728), (328, 792096), (384, 676582), (444, 585152), (446, 582528), (492, 528064), (592, 438864), (656, 396048), (669, 388352), (768, 338291), (888, 292576), (892, 291264), (984, 264032), (1184, 219432), (1312, 198024), (1338, 194176), (1517, 171264), (1776, 146288), (1784, 145632), (1968, 132016), (2368, 109716), (2624, 99012), (2676, 97088), (3034, 85632), (3552, 73144), (3568, 72816), (3936, 66008), (4551, 57088), (4736, 54858), (5248, 49506), (5352, 48544), (6068, 42816), (7104, 36572), (7136, 36408), (7872, 33004), (8251, 31488), (9102, 28544), (9143, 28416), (9472, 27429), (10496, 24753), (10704, 24272), (12136, 21408), (14208, 18286), (14272, 18204), (15744, 16502)]