2261869616

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{2347}}^1$

素因数の和:2482

約数の個数: 80

約数和(自身を含む): 4751600640

約数和(自身を除く): 2489731024

約数列:

[1, 2, 4, 8, 16, 29, 31, 58, 62, 67, 116, 124, 134, 232, 248, 268, 464, 496, 536, 899, 1072, 1798, 1943, 2077, 2347, 3596, 3886, 4154, 4694, 7192, 7772, 8308, 9388, 14384, 15544, 16616, 18776, 31088, 33232, 37552, 60233, 68063, 72757, 120466, 136126, 145514, 157249, 240932, 272252, 291028, 314498, 481864, 544504, 582056, 628996, 963728, 1089008, 1164112, 1257992, 2109953, 2515984, 4219906, 4560221, 4874719, 8439812, 9120442, 9749438, 16879624, 18240884, 19498876, 33759248, 36481768, 38997752, 72963536, 77995504, 141366851, 282733702, 565467404, 1130934808, 2261869616]

約数ペア:

[(1, 2261869616), (2, 1130934808), (4, 565467404), (8, 282733702), (16, 141366851), (29, 77995504), (31, 72963536), (58, 38997752), (62, 36481768), (67, 33759248), (116, 19498876), (124, 18240884), (134, 16879624), (232, 9749438), (248, 9120442), (268, 8439812), (464, 4874719), (496, 4560221), (536, 4219906), (899, 2515984), (1072, 2109953), (1798, 1257992), (1943, 1164112), (2077, 1089008), (2347, 963728), (3596, 628996), (3886, 582056), (4154, 544504), (4694, 481864), (7192, 314498), (7772, 291028), (8308, 272252), (9388, 240932), (14384, 157249), (15544, 145514), (16616, 136126), (18776, 120466), (31088, 72757), (33232, 68063), (37552, 60233)]