2608668128

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{200297}}^1$

素因数の和:200355

約数の個数: 48

約数和(自身を含む): 5754160944

約数和(自身を除く): 3145492816

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 74, 88, 148, 176, 296, 352, 407, 592, 814, 1184, 1628, 3256, 6512, 13024, 200297, 400594, 801188, 1602376, 2203267, 3204752, 4406534, 6409504, 7410989, 8813068, 14821978, 17626136, 29643956, 35252272, 59287912, 70504544, 81520879, 118575824, 163041758, 237151648, 326083516, 652167032, 1304334064, 2608668128]

約数ペア:

[(1, 2608668128), (2, 1304334064), (4, 652167032), (8, 326083516), (11, 237151648), (16, 163041758), (22, 118575824), (32, 81520879), (37, 70504544), (44, 59287912), (74, 35252272), (88, 29643956), (148, 17626136), (176, 14821978), (296, 8813068), (352, 7410989), (407, 6409504), (592, 4406534), (814, 3204752), (1184, 2203267), (1628, 1602376), (3256, 801188), (6512, 400594), (13024, 200297)]