275938884

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{2467}}^1$

素因数の和:2729

約数の個数: 72

約数和(自身を含む): 754615680

約数和(自身を除く): 478676796

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 239, 468, 478, 717, 956, 1434, 2151, 2467, 2868, 3107, 4302, 4934, 6214, 7401, 8604, 9321, 9868, 12428, 14802, 18642, 22203, 27963, 29604, 32071, 37284, 44406, 55926, 64142, 88812, 96213, 111852, 128284, 192426, 288639, 384852, 577278, 589613, 1154556, 1179226, 1768839, 2358452, 3537678, 5306517, 7075356, 7664969, 10613034, 15329938, 21226068, 22994907, 30659876, 45989814, 68984721, 91979628, 137969442, 275938884]

約数ペア:

[(1, 275938884), (2, 137969442), (3, 91979628), (4, 68984721), (6, 45989814), (9, 30659876), (12, 22994907), (13, 21226068), (18, 15329938), (26, 10613034), (36, 7664969), (39, 7075356), (52, 5306517), (78, 3537678), (117, 2358452), (156, 1768839), (234, 1179226), (239, 1154556), (468, 589613), (478, 577278), (717, 384852), (956, 288639), (1434, 192426), (2151, 128284), (2467, 111852), (2868, 96213), (3107, 88812), (4302, 64142), (4934, 55926), (6214, 44406), (7401, 37284), (8604, 32071), (9321, 29604), (9868, 27963), (12428, 22203), (14802, 18642)]