816882016

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{457}}^1\times {\mathrm{673}}^1$

素因数の和:1223

約数の個数: 48

約数和(自身を含む): 1633598064

約数和(自身を除く): 816716048

約数列:

[1, 2, 4, 8, 16, 32, 83, 166, 332, 457, 664, 673, 914, 1328, 1346, 1828, 2656, 2692, 3656, 5384, 7312, 10768, 14624, 21536, 37931, 55859, 75862, 111718, 151724, 223436, 303448, 307561, 446872, 606896, 615122, 893744, 1213792, 1230244, 1787488, 2460488, 4920976, 9841952, 25527563, 51055126, 102110252, 204220504, 408441008, 816882016]

約数ペア:

[(1, 816882016), (2, 408441008), (4, 204220504), (8, 102110252), (16, 51055126), (32, 25527563), (83, 9841952), (166, 4920976), (332, 2460488), (457, 1787488), (664, 1230244), (673, 1213792), (914, 893744), (1328, 615122), (1346, 606896), (1828, 446872), (2656, 307561), (2692, 303448), (3656, 223436), (5384, 151724), (7312, 111718), (10768, 75862), (14624, 55859), (21536, 37931)]