172418448

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{1109}}^1$

素因数の和:1240

約数の個数: 80

約数和(自身を含む): 462470400

約数和(自身を除く): 290051952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 79, 82, 123, 158, 164, 237, 246, 316, 328, 474, 492, 632, 656, 948, 984, 1109, 1264, 1896, 1968, 2218, 3239, 3327, 3792, 4436, 6478, 6654, 8872, 9717, 12956, 13308, 17744, 19434, 25912, 26616, 38868, 45469, 51824, 53232, 77736, 87611, 90938, 136407, 155472, 175222, 181876, 262833, 272814, 350444, 363752, 525666, 545628, 700888, 727504, 1051332, 1091256, 1401776, 2102664, 2182512, 3592051, 4205328, 7184102, 10776153, 14368204, 21552306, 28736408, 43104612, 57472816, 86209224, 172418448]

約数ペア:

[(1, 172418448), (2, 86209224), (3, 57472816), (4, 43104612), (6, 28736408), (8, 21552306), (12, 14368204), (16, 10776153), (24, 7184102), (41, 4205328), (48, 3592051), (79, 2182512), (82, 2102664), (123, 1401776), (158, 1091256), (164, 1051332), (237, 727504), (246, 700888), (316, 545628), (328, 525666), (474, 363752), (492, 350444), (632, 272814), (656, 262833), (948, 181876), (984, 175222), (1109, 155472), (1264, 136407), (1896, 90938), (1968, 87611), (2218, 77736), (3239, 53232), (3327, 51824), (3792, 45469), (4436, 38868), (6478, 26616), (6654, 25912), (8872, 19434), (9717, 17744), (12956, 13308)]