254921184

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4079}}^1$

素因数の和:4133

約数の個数: 144

約数和(自身を含む): 855429120

約数和(自身を除く): 600507936

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 72, 84, 93, 96, 112, 124, 126, 144, 168, 186, 217, 224, 248, 252, 279, 288, 336, 372, 434, 496, 504, 558, 651, 672, 744, 868, 992, 1008, 1116, 1302, 1488, 1736, 1953, 2016, 2232, 2604, 2976, 3472, 3906, 4079, 4464, 5208, 6944, 7812, 8158, 8928, 10416, 12237, 15624, 16316, 20832, 24474, 28553, 31248, 32632, 36711, 48948, 57106, 62496, 65264, 73422, 85659, 97896, 114212, 126449, 130528, 146844, 171318, 195792, 228424, 252898, 256977, 293688, 342636, 379347, 391584, 456848, 505796, 513954, 587376, 685272, 758694, 885143, 913696, 1011592, 1027908, 1138041, 1174752, 1370544, 1517388, 1770286, 2023184, 2055816, 2276082, 2655429, 2741088, 3034776, 3540572, 4046368, 4111632, 4552164, 5310858, 6069552, 7081144, 7966287, 8223264, 9104328, 10621716, 12139104, 14162288, 15932574, 18208656, 21243432, 28324576, 31865148, 36417312, 42486864, 63730296, 84973728, 127460592, 254921184]

約数ペア:

[(1, 254921184), (2, 127460592), (3, 84973728), (4, 63730296), (6, 42486864), (7, 36417312), (8, 31865148), (9, 28324576), (12, 21243432), (14, 18208656), (16, 15932574), (18, 14162288), (21, 12139104), (24, 10621716), (28, 9104328), (31, 8223264), (32, 7966287), (36, 7081144), (42, 6069552), (48, 5310858), (56, 4552164), (62, 4111632), (63, 4046368), (72, 3540572), (84, 3034776), (93, 2741088), (96, 2655429), (112, 2276082), (124, 2055816), (126, 2023184), (144, 1770286), (168, 1517388), (186, 1370544), (217, 1174752), (224, 1138041), (248, 1027908), (252, 1011592), (279, 913696), (288, 885143), (336, 758694), (372, 685272), (434, 587376), (496, 513954), (504, 505796), (558, 456848), (651, 391584), (672, 379347), (744, 342636), (868, 293688), (992, 256977), (1008, 252898), (1116, 228424), (1302, 195792), (1488, 171318), (1736, 146844), (1953, 130528), (2016, 126449), (2232, 114212), (2604, 97896), (2976, 85659), (3472, 73422), (3906, 65264), (4079, 62496), (4464, 57106), (5208, 48948), (6944, 36711), (7812, 32632), (8158, 31248), (8928, 28553), (10416, 24474), (12237, 20832), (15624, 16316)]