261236448

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^1\times {\mathrm{27487}}^1$

素因数の和:27517

約数の個数: 96

約数和(自身を含む): 831237120

約数和(自身を除く): 570000672

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 66, 72, 88, 96, 99, 108, 132, 144, 176, 198, 216, 264, 288, 297, 352, 396, 432, 528, 594, 792, 864, 1056, 1188, 1584, 2376, 3168, 4752, 9504, 27487, 54974, 82461, 109948, 164922, 219896, 247383, 302357, 329844, 439792, 494766, 604714, 659688, 742149, 879584, 907071, 989532, 1209428, 1319376, 1484298, 1814142, 1979064, 2418856, 2638752, 2721213, 2968596, 3628284, 3958128, 4837712, 5442426, 5937192, 7256568, 7916256, 8163639, 9675424, 10884852, 11874384, 14513136, 16327278, 21769704, 23748768, 29026272, 32654556, 43539408, 65309112, 87078816, 130618224, 261236448]

約数ペア:

[(1, 261236448), (2, 130618224), (3, 87078816), (4, 65309112), (6, 43539408), (8, 32654556), (9, 29026272), (11, 23748768), (12, 21769704), (16, 16327278), (18, 14513136), (22, 11874384), (24, 10884852), (27, 9675424), (32, 8163639), (33, 7916256), (36, 7256568), (44, 5937192), (48, 5442426), (54, 4837712), (66, 3958128), (72, 3628284), (88, 2968596), (96, 2721213), (99, 2638752), (108, 2418856), (132, 1979064), (144, 1814142), (176, 1484298), (198, 1319376), (216, 1209428), (264, 989532), (288, 907071), (297, 879584), (352, 742149), (396, 659688), (432, 604714), (528, 494766), (594, 439792), (792, 329844), (864, 302357), (1056, 247383), (1188, 219896), (1584, 164922), (2376, 109948), (3168, 82461), (4752, 54974), (9504, 27487)]