281028096

素因数分解:

$2^9\times 3^3\times {\mathrm{29}}^1\times {\mathrm{701}}^1$

素因数の和:757

約数の個数: 160

約数和(自身を含む): 861775200

約数和(自身を除く): 580747104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 64, 72, 87, 96, 108, 116, 128, 144, 174, 192, 216, 232, 256, 261, 288, 348, 384, 432, 464, 512, 522, 576, 696, 701, 768, 783, 864, 928, 1044, 1152, 1392, 1402, 1536, 1566, 1728, 1856, 2088, 2103, 2304, 2784, 2804, 3132, 3456, 3712, 4176, 4206, 4608, 5568, 5608, 6264, 6309, 6912, 7424, 8352, 8412, 11136, 11216, 12528, 12618, 13824, 14848, 16704, 16824, 18927, 20329, 22272, 22432, 25056, 25236, 33408, 33648, 37854, 40658, 44544, 44864, 50112, 50472, 60987, 66816, 67296, 75708, 81316, 89728, 100224, 100944, 121974, 133632, 134592, 151416, 162632, 179456, 182961, 200448, 201888, 243948, 269184, 302832, 325264, 358912, 365922, 400896, 403776, 487896, 538368, 548883, 605664, 650528, 731844, 807552, 975792, 1076736, 1097766, 1211328, 1301056, 1463688, 1615104, 1951584, 2195532, 2422656, 2602112, 2927376, 3230208, 3903168, 4391064, 4845312, 5204224, 5854752, 7806336, 8782128, 9690624, 10408448, 11709504, 15612672, 17564256, 23419008, 31225344, 35128512, 46838016, 70257024, 93676032, 140514048, 281028096]

約数ペア:

[(1, 281028096), (2, 140514048), (3, 93676032), (4, 70257024), (6, 46838016), (8, 35128512), (9, 31225344), (12, 23419008), (16, 17564256), (18, 15612672), (24, 11709504), (27, 10408448), (29, 9690624), (32, 8782128), (36, 7806336), (48, 5854752), (54, 5204224), (58, 4845312), (64, 4391064), (72, 3903168), (87, 3230208), (96, 2927376), (108, 2602112), (116, 2422656), (128, 2195532), (144, 1951584), (174, 1615104), (192, 1463688), (216, 1301056), (232, 1211328), (256, 1097766), (261, 1076736), (288, 975792), (348, 807552), (384, 731844), (432, 650528), (464, 605664), (512, 548883), (522, 538368), (576, 487896), (696, 403776), (701, 400896), (768, 365922), (783, 358912), (864, 325264), (928, 302832), (1044, 269184), (1152, 243948), (1392, 201888), (1402, 200448), (1536, 182961), (1566, 179456), (1728, 162632), (1856, 151416), (2088, 134592), (2103, 133632), (2304, 121974), (2784, 100944), (2804, 100224), (3132, 89728), (3456, 81316), (3712, 75708), (4176, 67296), (4206, 66816), (4608, 60987), (5568, 50472), (5608, 50112), (6264, 44864), (6309, 44544), (6912, 40658), (7424, 37854), (8352, 33648), (8412, 33408), (11136, 25236), (11216, 25056), (12528, 22432), (12618, 22272), (13824, 20329), (14848, 18927), (16704, 16824)]