256317889968

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{3299}}^1\times {\mathrm{25693}}^1$

素因数の和:29016

約数の個数: 160

約数和(自身を含む): 841118784000

約数和(自身を除く): 584800894032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 3299, 6598, 9897, 13196, 19794, 23093, 25693, 26392, 29691, 39588, 46186, 51386, 52784, 59382, 69279, 77079, 79176, 89073, 92372, 102772, 118764, 138558, 154158, 158352, 178146, 179851, 184744, 205544, 207837, 231237, 237528, 277116, 308316, 356292, 359702, 369488, 411088, 415674, 462474, 475056, 539553, 554232, 616632, 623511, 693711, 712584, 719404, 831348, 924948, 1079106, 1108464, 1233264, 1247022, 1387422, 1425168, 1438808, 1618659, 1662696, 1849896, 2158212, 2494044, 2774844, 2877616, 3237318, 3325392, 3699792, 4316424, 4855977, 4988088, 5549688, 6474636, 8632848, 9711954, 9976176, 11099376, 12949272, 19423908, 25898544, 38847816, 77695632, 84761207, 169522414, 254283621, 339044828, 508567242, 593328449, 678089656, 762850863, 1017134484, 1186656898, 1356179312, 1525701726, 1779985347, 2034268968, 2288552589, 2373313796, 3051403452, 3559970694, 4068537936, 4577105178, 4746627592, 5339956041, 6102806904, 7119941388, 9154210356, 9493255184, 10679912082, 12205613808, 14239882776, 16019868123, 18308420712, 21359824164, 28479765552, 32039736246, 36616841424, 42719648328, 64079472492, 85439296656, 128158944984, 256317889968]

約数ペア:

[(1, 256317889968), (2, 128158944984), (3, 85439296656), (4, 64079472492), (6, 42719648328), (7, 36616841424), (8, 32039736246), (9, 28479765552), (12, 21359824164), (14, 18308420712), (16, 16019868123), (18, 14239882776), (21, 12205613808), (24, 10679912082), (27, 9493255184), (28, 9154210356), (36, 7119941388), (42, 6102806904), (48, 5339956041), (54, 4746627592), (56, 4577105178), (63, 4068537936), (72, 3559970694), (84, 3051403452), (108, 2373313796), (112, 2288552589), (126, 2034268968), (144, 1779985347), (168, 1525701726), (189, 1356179312), (216, 1186656898), (252, 1017134484), (336, 762850863), (378, 678089656), (432, 593328449), (504, 508567242), (756, 339044828), (1008, 254283621), (1512, 169522414), (3024, 84761207), (3299, 77695632), (6598, 38847816), (9897, 25898544), (13196, 19423908), (19794, 12949272), (23093, 11099376), (25693, 9976176), (26392, 9711954), (29691, 8632848), (39588, 6474636), (46186, 5549688), (51386, 4988088), (52784, 4855977), (59382, 4316424), (69279, 3699792), (77079, 3325392), (79176, 3237318), (89073, 2877616), (92372, 2774844), (102772, 2494044), (118764, 2158212), (138558, 1849896), (154158, 1662696), (158352, 1618659), (178146, 1438808), (179851, 1425168), (184744, 1387422), (205544, 1247022), (207837, 1233264), (231237, 1108464), (237528, 1079106), (277116, 924948), (308316, 831348), (356292, 719404), (359702, 712584), (369488, 693711), (411088, 623511), (415674, 616632), (462474, 554232), (475056, 539553)]