865863414

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{709}}^1$

素因数の和:1054

約数の個数: 96

約数和(自身を含む): 2149187040

約数和(自身を除く): 1283323626

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 307, 442, 614, 663, 709, 921, 1326, 1418, 1842, 1989, 2127, 2763, 3978, 3991, 4254, 5219, 5526, 6381, 7982, 9217, 10438, 11973, 12053, 12762, 15657, 18434, 23946, 24106, 27651, 31314, 35919, 36159, 46971, 55302, 67847, 71838, 72318, 82953, 93942, 108477, 135694, 156689, 165906, 203541, 216954, 217663, 313378, 407082, 435326, 470067, 610623, 652989, 940134, 1221246, 1305978, 1410201, 1958967, 2820402, 2829619, 3700271, 3917934, 5659238, 7400542, 8488857, 11100813, 16977714, 22201626, 25466571, 33302439, 48103523, 50933142, 66604878, 96207046, 144310569, 288621138, 432931707, 865863414]

約数ペア:

[(1, 865863414), (2, 432931707), (3, 288621138), (6, 144310569), (9, 96207046), (13, 66604878), (17, 50933142), (18, 48103523), (26, 33302439), (34, 25466571), (39, 22201626), (51, 16977714), (78, 11100813), (102, 8488857), (117, 7400542), (153, 5659238), (221, 3917934), (234, 3700271), (306, 2829619), (307, 2820402), (442, 1958967), (614, 1410201), (663, 1305978), (709, 1221246), (921, 940134), (1326, 652989), (1418, 610623), (1842, 470067), (1989, 435326), (2127, 407082), (2763, 313378), (3978, 217663), (3991, 216954), (4254, 203541), (5219, 165906), (5526, 156689), (6381, 135694), (7982, 108477), (9217, 93942), (10438, 82953), (11973, 72318), (12053, 71838), (12762, 67847), (15657, 55302), (18434, 46971), (23946, 36159), (24106, 35919), (27651, 31314)]