213559968

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{311}}^2$

素因数の和:658

約数の個数: 72

約数和(自身を含む): 586855584

約数和(自身を除く): 373295616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 184, 276, 311, 368, 552, 622, 736, 933, 1104, 1244, 1866, 2208, 2488, 3732, 4976, 7153, 7464, 9952, 14306, 14928, 21459, 28612, 29856, 42918, 57224, 85836, 96721, 114448, 171672, 193442, 228896, 290163, 343344, 386884, 580326, 686688, 773768, 1160652, 1547536, 2224583, 2321304, 3095072, 4449166, 4642608, 6673749, 8898332, 9285216, 13347498, 17796664, 26694996, 35593328, 53389992, 71186656, 106779984, 213559968]

約数ペア:

[(1, 213559968), (2, 106779984), (3, 71186656), (4, 53389992), (6, 35593328), (8, 26694996), (12, 17796664), (16, 13347498), (23, 9285216), (24, 8898332), (32, 6673749), (46, 4642608), (48, 4449166), (69, 3095072), (92, 2321304), (96, 2224583), (138, 1547536), (184, 1160652), (276, 773768), (311, 686688), (368, 580326), (552, 386884), (622, 343344), (736, 290163), (933, 228896), (1104, 193442), (1244, 171672), (1866, 114448), (2208, 96721), (2488, 85836), (3732, 57224), (4976, 42918), (7153, 29856), (7464, 28612), (9952, 21459), (14306, 14928)]