518749392

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{19543}}^1$

素因数の和:19640

約数の個数: 80

約数和(自身を含む): 1551011840

約数和(自身を除く): 1032262448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 79, 84, 112, 158, 168, 237, 316, 336, 474, 553, 632, 948, 1106, 1264, 1659, 1896, 2212, 3318, 3792, 4424, 6636, 8848, 13272, 19543, 26544, 39086, 58629, 78172, 117258, 136801, 156344, 234516, 273602, 312688, 410403, 469032, 547204, 820806, 938064, 1094408, 1543897, 1641612, 2188816, 3087794, 3283224, 4631691, 6175588, 6566448, 9263382, 10807279, 12351176, 18526764, 21614558, 24702352, 32421837, 37053528, 43229116, 64843674, 74107056, 86458232, 129687348, 172916464, 259374696, 518749392]

約数ペア:

[(1, 518749392), (2, 259374696), (3, 172916464), (4, 129687348), (6, 86458232), (7, 74107056), (8, 64843674), (12, 43229116), (14, 37053528), (16, 32421837), (21, 24702352), (24, 21614558), (28, 18526764), (42, 12351176), (48, 10807279), (56, 9263382), (79, 6566448), (84, 6175588), (112, 4631691), (158, 3283224), (168, 3087794), (237, 2188816), (316, 1641612), (336, 1543897), (474, 1094408), (553, 938064), (632, 820806), (948, 547204), (1106, 469032), (1264, 410403), (1659, 312688), (1896, 273602), (2212, 234516), (3318, 156344), (3792, 136801), (4424, 117258), (6636, 78172), (8848, 58629), (13272, 39086), (19543, 26544)]