219860496

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{66383}}^1$

素因数の和:66420

約数の個数: 60

約数和(自身を含む): 642066048

約数和(自身を除く): 422205552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 3312, 66383, 132766, 199149, 265532, 398298, 531064, 597447, 796596, 1062128, 1194894, 1526809, 1593192, 2389788, 3053618, 3186384, 4580427, 4779576, 6107236, 9160854, 9559152, 12214472, 13741281, 18321708, 24428944, 27482562, 36643416, 54965124, 73286832, 109930248, 219860496]

約数ペア:

[(1, 219860496), (2, 109930248), (3, 73286832), (4, 54965124), (6, 36643416), (8, 27482562), (9, 24428944), (12, 18321708), (16, 13741281), (18, 12214472), (23, 9559152), (24, 9160854), (36, 6107236), (46, 4779576), (48, 4580427), (69, 3186384), (72, 3053618), (92, 2389788), (138, 1593192), (144, 1526809), (184, 1194894), (207, 1062128), (276, 796596), (368, 597447), (414, 531064), (552, 398298), (828, 265532), (1104, 199149), (1656, 132766), (3312, 66383)]