268233056

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{13159}}^1$

素因数の和:13196

約数の個数: 72

約数和(自身を含む): 661605840

約数和(自身を除く): 393372784

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 637, 728, 784, 1274, 1456, 1568, 2548, 2912, 5096, 10192, 13159, 20384, 26318, 52636, 92113, 105272, 171067, 184226, 210544, 342134, 368452, 421088, 644791, 684268, 736904, 1197469, 1289582, 1368536, 1473808, 2394938, 2579164, 2737072, 2947616, 4789876, 5158328, 5474144, 8382283, 9579752, 10316656, 16764566, 19159504, 20633312, 33529132, 38319008, 67058264, 134116528, 268233056]

約数ペア:

[(1, 268233056), (2, 134116528), (4, 67058264), (7, 38319008), (8, 33529132), (13, 20633312), (14, 19159504), (16, 16764566), (26, 10316656), (28, 9579752), (32, 8382283), (49, 5474144), (52, 5158328), (56, 4789876), (91, 2947616), (98, 2737072), (104, 2579164), (112, 2394938), (182, 1473808), (196, 1368536), (208, 1289582), (224, 1197469), (364, 736904), (392, 684268), (416, 644791), (637, 421088), (728, 368452), (784, 342134), (1274, 210544), (1456, 184226), (1568, 171067), (2548, 105272), (2912, 92113), (5096, 52636), (10192, 26318), (13159, 20384)]