1323036

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1$

素因数の和:291

約数の個数: 72

約数和(自身を含む): 3944304

約数和(自身を除く): 2621268

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 257, 286, 396, 429, 468, 514, 572, 771, 858, 1028, 1287, 1542, 1716, 2313, 2574, 2827, 3084, 3341, 4626, 5148, 5654, 6682, 8481, 9252, 10023, 11308, 13364, 16962, 20046, 25443, 30069, 33924, 36751, 40092, 50886, 60138, 73502, 101772, 110253, 120276, 147004, 220506, 330759, 441012, 661518, 1323036]

約数ペア:

[(1, 1323036), (2, 661518), (3, 441012), (4, 330759), (6, 220506), (9, 147004), (11, 120276), (12, 110253), (13, 101772), (18, 73502), (22, 60138), (26, 50886), (33, 40092), (36, 36751), (39, 33924), (44, 30069), (52, 25443), (66, 20046), (78, 16962), (99, 13364), (117, 11308), (132, 10023), (143, 9252), (156, 8481), (198, 6682), (234, 5654), (257, 5148), (286, 4626), (396, 3341), (429, 3084), (468, 2827), (514, 2574), (572, 2313), (771, 1716), (858, 1542), (1028, 1287)]