424814442

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{971}}^1$

素因数の和:1139

約数の個数: 64

約数和(自身を含む): 940584960

約数和(自身を除く): 515770518

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 79, 142, 158, 213, 237, 426, 474, 923, 971, 1027, 1846, 1942, 2054, 2769, 2913, 3081, 5538, 5609, 5826, 6162, 11218, 12623, 16827, 25246, 33654, 37869, 68941, 72917, 75738, 76709, 137882, 145834, 153418, 206823, 218751, 230127, 413646, 437502, 460254, 896233, 997217, 1792466, 1994434, 2688699, 2991651, 5377398, 5446339, 5983302, 10892678, 16339017, 32678034, 70802407, 141604814, 212407221, 424814442]

約数ペア:

[(1, 424814442), (2, 212407221), (3, 141604814), (6, 70802407), (13, 32678034), (26, 16339017), (39, 10892678), (71, 5983302), (78, 5446339), (79, 5377398), (142, 2991651), (158, 2688699), (213, 1994434), (237, 1792466), (426, 997217), (474, 896233), (923, 460254), (971, 437502), (1027, 413646), (1846, 230127), (1942, 218751), (2054, 206823), (2769, 153418), (2913, 145834), (3081, 137882), (5538, 76709), (5609, 75738), (5826, 72917), (6162, 68941), (11218, 37869), (12623, 33654), (16827, 25246)]