257548224

素因数分解:

$2^6\times 3^1\times {\mathrm{41}}^1\times {\mathrm{32717}}^1$

素因数の和:32773

約数の個数: 56

約数和(自身を含む): 698071248

約数和(自身を除く): 440523024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 164, 192, 246, 328, 492, 656, 984, 1312, 1968, 2624, 3936, 7872, 32717, 65434, 98151, 130868, 196302, 261736, 392604, 523472, 785208, 1046944, 1341397, 1570416, 2093888, 2682794, 3140832, 4024191, 5365588, 6281664, 8048382, 10731176, 16096764, 21462352, 32193528, 42924704, 64387056, 85849408, 128774112, 257548224]

約数ペア:

[(1, 257548224), (2, 128774112), (3, 85849408), (4, 64387056), (6, 42924704), (8, 32193528), (12, 21462352), (16, 16096764), (24, 10731176), (32, 8048382), (41, 6281664), (48, 5365588), (64, 4024191), (82, 3140832), (96, 2682794), (123, 2093888), (164, 1570416), (192, 1341397), (246, 1046944), (328, 785208), (492, 523472), (656, 392604), (984, 261736), (1312, 196302), (1968, 130868), (2624, 98151), (3936, 65434), (7872, 32717)]