393404832

素因数分解:

$2^5\times 3^2\times {\mathrm{79}}^1\times {\mathrm{17291}}^1$

素因数の和:17386

約数の個数: 72

約数和(自身を含む): 1132971840

約数和(自身を除く): 739567008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 79, 96, 144, 158, 237, 288, 316, 474, 632, 711, 948, 1264, 1422, 1896, 2528, 2844, 3792, 5688, 7584, 11376, 17291, 22752, 34582, 51873, 69164, 103746, 138328, 155619, 207492, 276656, 311238, 414984, 553312, 622476, 829968, 1244952, 1365989, 1659936, 2489904, 2731978, 4097967, 4979808, 5463956, 8195934, 10927912, 12293901, 16391868, 21855824, 24587802, 32783736, 43711648, 49175604, 65567472, 98351208, 131134944, 196702416, 393404832]

約数ペア:

[(1, 393404832), (2, 196702416), (3, 131134944), (4, 98351208), (6, 65567472), (8, 49175604), (9, 43711648), (12, 32783736), (16, 24587802), (18, 21855824), (24, 16391868), (32, 12293901), (36, 10927912), (48, 8195934), (72, 5463956), (79, 4979808), (96, 4097967), (144, 2731978), (158, 2489904), (237, 1659936), (288, 1365989), (316, 1244952), (474, 829968), (632, 622476), (711, 553312), (948, 414984), (1264, 311238), (1422, 276656), (1896, 207492), (2528, 155619), (2844, 138328), (3792, 103746), (5688, 69164), (7584, 51873), (11376, 34582), (17291, 22752)]