254387616

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1319}}^1$

素因数の和:1387

約数の個数: 144

約数和(自身を含む): 796340160

約数和(自身を除く): 541952544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 41, 42, 48, 49, 56, 82, 84, 96, 98, 112, 123, 147, 164, 168, 196, 224, 246, 287, 294, 328, 336, 392, 492, 574, 588, 656, 672, 784, 861, 984, 1148, 1176, 1312, 1319, 1568, 1722, 1968, 2009, 2296, 2352, 2638, 3444, 3936, 3957, 4018, 4592, 4704, 5276, 6027, 6888, 7914, 8036, 9184, 9233, 10552, 12054, 13776, 15828, 16072, 18466, 21104, 24108, 27552, 27699, 31656, 32144, 36932, 42208, 48216, 54079, 55398, 63312, 64288, 64631, 73864, 96432, 108158, 110796, 126624, 129262, 147728, 162237, 192864, 193893, 216316, 221592, 258524, 295456, 324474, 378553, 387786, 432632, 443184, 517048, 648948, 757106, 775572, 865264, 886368, 1034096, 1135659, 1297896, 1514212, 1551144, 1730528, 2068192, 2271318, 2595792, 2649871, 3028424, 3102288, 4542636, 5191584, 5299742, 6056848, 6204576, 7949613, 9085272, 10599484, 12113696, 15899226, 18170544, 21198968, 31798452, 36341088, 42397936, 63596904, 84795872, 127193808, 254387616]

約数ペア:

[(1, 254387616), (2, 127193808), (3, 84795872), (4, 63596904), (6, 42397936), (7, 36341088), (8, 31798452), (12, 21198968), (14, 18170544), (16, 15899226), (21, 12113696), (24, 10599484), (28, 9085272), (32, 7949613), (41, 6204576), (42, 6056848), (48, 5299742), (49, 5191584), (56, 4542636), (82, 3102288), (84, 3028424), (96, 2649871), (98, 2595792), (112, 2271318), (123, 2068192), (147, 1730528), (164, 1551144), (168, 1514212), (196, 1297896), (224, 1135659), (246, 1034096), (287, 886368), (294, 865264), (328, 775572), (336, 757106), (392, 648948), (492, 517048), (574, 443184), (588, 432632), (656, 387786), (672, 378553), (784, 324474), (861, 295456), (984, 258524), (1148, 221592), (1176, 216316), (1312, 193893), (1319, 192864), (1568, 162237), (1722, 147728), (1968, 129262), (2009, 126624), (2296, 110796), (2352, 108158), (2638, 96432), (3444, 73864), (3936, 64631), (3957, 64288), (4018, 63312), (4592, 55398), (4704, 54079), (5276, 48216), (6027, 42208), (6888, 36932), (7914, 32144), (8036, 31656), (9184, 27699), (9233, 27552), (10552, 24108), (12054, 21104), (13776, 18466), (15828, 16072)]