219385998

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{1759}}^1$

素因数の和:1834

約数の個数: 72

約数和(自身を含む): 527567040

約数和(自身を除く): 308181042

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 41, 78, 82, 117, 123, 169, 234, 246, 338, 369, 507, 533, 738, 1014, 1066, 1521, 1599, 1759, 3042, 3198, 3518, 4797, 5277, 6929, 9594, 10554, 13858, 15831, 20787, 22867, 31662, 41574, 45734, 62361, 68601, 72119, 124722, 137202, 144238, 205803, 216357, 297271, 411606, 432714, 594542, 649071, 891813, 937547, 1298142, 1783626, 1875094, 2675439, 2812641, 5350878, 5625282, 8437923, 12188111, 16875846, 24376222, 36564333, 73128666, 109692999, 219385998]

約数ペア:

[(1, 219385998), (2, 109692999), (3, 73128666), (6, 36564333), (9, 24376222), (13, 16875846), (18, 12188111), (26, 8437923), (39, 5625282), (41, 5350878), (78, 2812641), (82, 2675439), (117, 1875094), (123, 1783626), (169, 1298142), (234, 937547), (246, 891813), (338, 649071), (369, 594542), (507, 432714), (533, 411606), (738, 297271), (1014, 216357), (1066, 205803), (1521, 144238), (1599, 137202), (1759, 124722), (3042, 72119), (3198, 68601), (3518, 62361), (4797, 45734), (5277, 41574), (6929, 31662), (9594, 22867), (10554, 20787), (13858, 15831)]