213540834

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1879}}^1$

素因数の和:1975

約数の個数: 64

約数和(自身を含む): 485130240

約数和(自身を除く): 271589406

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 47, 62, 78, 93, 94, 141, 186, 282, 403, 611, 806, 1209, 1222, 1457, 1833, 1879, 2418, 2914, 3666, 3758, 4371, 5637, 8742, 11274, 18941, 24427, 37882, 48854, 56823, 58249, 73281, 88313, 113646, 116498, 146562, 174747, 176626, 264939, 349494, 529878, 757237, 1148069, 1514474, 2271711, 2296138, 2737703, 3444207, 4543422, 5475406, 6888414, 8213109, 16426218, 35590139, 71180278, 106770417, 213540834]

約数ペア:

[(1, 213540834), (2, 106770417), (3, 71180278), (6, 35590139), (13, 16426218), (26, 8213109), (31, 6888414), (39, 5475406), (47, 4543422), (62, 3444207), (78, 2737703), (93, 2296138), (94, 2271711), (141, 1514474), (186, 1148069), (282, 757237), (403, 529878), (611, 349494), (806, 264939), (1209, 176626), (1222, 174747), (1457, 146562), (1833, 116498), (1879, 113646), (2418, 88313), (2914, 73281), (3666, 58249), (3758, 56823), (4371, 48854), (5637, 37882), (8742, 24427), (11274, 18941)]