286767012

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{6869}}^1$

素因数の和:6961

約数の個数: 72

約数和(自身を含む): 789445440

約数和(自身を除く): 502678428

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 71, 84, 98, 142, 147, 196, 213, 284, 294, 426, 497, 588, 852, 994, 1491, 1988, 2982, 3479, 5964, 6869, 6958, 10437, 13738, 13916, 20607, 20874, 27476, 41214, 41748, 48083, 82428, 96166, 144249, 192332, 288498, 336581, 487699, 576996, 673162, 975398, 1009743, 1346324, 1463097, 1950796, 2019486, 2926194, 3413893, 4038972, 5852388, 6827786, 10241679, 13655572, 20483358, 23897251, 40966716, 47794502, 71691753, 95589004, 143383506, 286767012]

約数ペア:

[(1, 286767012), (2, 143383506), (3, 95589004), (4, 71691753), (6, 47794502), (7, 40966716), (12, 23897251), (14, 20483358), (21, 13655572), (28, 10241679), (42, 6827786), (49, 5852388), (71, 4038972), (84, 3413893), (98, 2926194), (142, 2019486), (147, 1950796), (196, 1463097), (213, 1346324), (284, 1009743), (294, 975398), (426, 673162), (497, 576996), (588, 487699), (852, 336581), (994, 288498), (1491, 192332), (1988, 144249), (2982, 96166), (3479, 82428), (5964, 48083), (6869, 41748), (6958, 41214), (10437, 27476), (13738, 20874), (13916, 20607)]