842132174

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{433}}^1$

素因数の和:625

約数の個数: 64

約数和(自身を含む): 1493237760

約数和(自身を除く): 651105586

約数列:

[1, 2, 13, 19, 26, 31, 38, 62, 127, 247, 254, 403, 433, 494, 589, 806, 866, 1178, 1651, 2413, 3302, 3937, 4826, 5629, 7657, 7874, 8227, 11258, 13423, 15314, 16454, 26846, 31369, 51181, 54991, 62738, 74803, 102362, 106951, 109982, 149606, 174499, 213902, 255037, 348998, 510074, 714883, 972439, 1044829, 1429766, 1704721, 1944878, 2089658, 3315481, 3409442, 6630962, 13582777, 22161373, 27165554, 32389699, 44322746, 64779398, 421066087, 842132174]

約数ペア:

[(1, 842132174), (2, 421066087), (13, 64779398), (19, 44322746), (26, 32389699), (31, 27165554), (38, 22161373), (62, 13582777), (127, 6630962), (247, 3409442), (254, 3315481), (403, 2089658), (433, 1944878), (494, 1704721), (589, 1429766), (806, 1044829), (866, 972439), (1178, 714883), (1651, 510074), (2413, 348998), (3302, 255037), (3937, 213902), (4826, 174499), (5629, 149606), (7657, 109982), (7874, 106951), (8227, 102362), (11258, 74803), (13423, 62738), (15314, 54991), (16454, 51181), (26846, 31369)]