261524544

素因数分解:

$2^6\times 3^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1$

素因数の和:532

約数の個数: 112

約数和(自身を含む): 718157568

約数和(自身を除く): 456633024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 64, 73, 94, 96, 141, 146, 188, 192, 219, 282, 292, 376, 397, 438, 564, 584, 752, 794, 876, 1128, 1168, 1191, 1504, 1588, 1752, 2256, 2336, 2382, 3008, 3176, 3431, 3504, 4512, 4672, 4764, 6352, 6862, 7008, 9024, 9528, 10293, 12704, 13724, 14016, 18659, 19056, 20586, 25408, 27448, 28981, 37318, 38112, 41172, 54896, 55977, 57962, 74636, 76224, 82344, 86943, 109792, 111954, 115924, 149272, 164688, 173886, 219584, 223908, 231848, 298544, 329376, 347772, 447816, 463696, 597088, 658752, 695544, 895632, 927392, 1194176, 1362107, 1391088, 1791264, 1854784, 2724214, 2782176, 3582528, 4086321, 5448428, 5564352, 8172642, 10896856, 16345284, 21793712, 32690568, 43587424, 65381136, 87174848, 130762272, 261524544]

約数ペア:

[(1, 261524544), (2, 130762272), (3, 87174848), (4, 65381136), (6, 43587424), (8, 32690568), (12, 21793712), (16, 16345284), (24, 10896856), (32, 8172642), (47, 5564352), (48, 5448428), (64, 4086321), (73, 3582528), (94, 2782176), (96, 2724214), (141, 1854784), (146, 1791264), (188, 1391088), (192, 1362107), (219, 1194176), (282, 927392), (292, 895632), (376, 695544), (397, 658752), (438, 597088), (564, 463696), (584, 447816), (752, 347772), (794, 329376), (876, 298544), (1128, 231848), (1168, 223908), (1191, 219584), (1504, 173886), (1588, 164688), (1752, 149272), (2256, 115924), (2336, 111954), (2382, 109792), (3008, 86943), (3176, 82344), (3431, 76224), (3504, 74636), (4512, 57962), (4672, 55977), (4764, 54896), (6352, 41172), (6862, 38112), (7008, 37318), (9024, 28981), (9528, 27448), (10293, 25408), (12704, 20586), (13724, 19056), (14016, 18659)]