234868557

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{907}}^1$

素因数の和:1006

約数の個数: 64

約数和(自身を含む): 418406400

約数和(自身を除く): 183537843

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 59, 77, 133, 177, 209, 231, 399, 413, 627, 649, 907, 1121, 1239, 1463, 1947, 2721, 3363, 4389, 4543, 6349, 7847, 9977, 12331, 13629, 17233, 19047, 23541, 29931, 36993, 51699, 53513, 69839, 86317, 120631, 160539, 189563, 209517, 258951, 361893, 374591, 568689, 588643, 1016747, 1123773, 1326941, 1765929, 3050241, 3980823, 4120501, 7117229, 11184217, 12361503, 21351687, 33552651, 78289519, 234868557]

約数ペア:

[(1, 234868557), (3, 78289519), (7, 33552651), (11, 21351687), (19, 12361503), (21, 11184217), (33, 7117229), (57, 4120501), (59, 3980823), (77, 3050241), (133, 1765929), (177, 1326941), (209, 1123773), (231, 1016747), (399, 588643), (413, 568689), (627, 374591), (649, 361893), (907, 258951), (1121, 209517), (1239, 189563), (1463, 160539), (1947, 120631), (2721, 86317), (3363, 69839), (4389, 53513), (4543, 51699), (6349, 36993), (7847, 29931), (9977, 23541), (12331, 19047), (13629, 17233)]