249742170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{3517}}^1$

素因数の和:3796

約数の個数: 64

約数和(自身を含む): 668701440

約数和(自身を除く): 418959270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 263, 270, 526, 789, 1315, 1578, 2367, 2630, 3517, 3945, 4734, 7034, 7101, 7890, 10551, 11835, 14202, 17585, 21102, 23670, 31653, 35170, 35505, 52755, 63306, 71010, 94959, 105510, 158265, 189918, 316530, 474795, 924971, 949590, 1849942, 2774913, 4624855, 5549826, 8324739, 9249710, 13874565, 16649478, 24974217, 27749130, 41623695, 49948434, 83247390, 124871085, 249742170]

約数ペア:

[(1, 249742170), (2, 124871085), (3, 83247390), (5, 49948434), (6, 41623695), (9, 27749130), (10, 24974217), (15, 16649478), (18, 13874565), (27, 9249710), (30, 8324739), (45, 5549826), (54, 4624855), (90, 2774913), (135, 1849942), (263, 949590), (270, 924971), (526, 474795), (789, 316530), (1315, 189918), (1578, 158265), (2367, 105510), (2630, 94959), (3517, 71010), (3945, 63306), (4734, 52755), (7034, 35505), (7101, 35170), (7890, 31653), (10551, 23670), (11835, 21102), (14202, 17585)]