1274364

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1$

素因数の和:419

約数の個数: 72

約数和(自身を含む): 3974880

約数和(自身を除く): 2700516

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 389, 468, 546, 778, 819, 1092, 1167, 1556, 1638, 2334, 2723, 3276, 3501, 4668, 5057, 5446, 7002, 8169, 10114, 10892, 14004, 15171, 16338, 20228, 24507, 30342, 32676, 35399, 45513, 49014, 60684, 70798, 91026, 98028, 106197, 141596, 182052, 212394, 318591, 424788, 637182, 1274364]

約数ペア:

[(1, 1274364), (2, 637182), (3, 424788), (4, 318591), (6, 212394), (7, 182052), (9, 141596), (12, 106197), (13, 98028), (14, 91026), (18, 70798), (21, 60684), (26, 49014), (28, 45513), (36, 35399), (39, 32676), (42, 30342), (52, 24507), (63, 20228), (78, 16338), (84, 15171), (91, 14004), (117, 10892), (126, 10114), (156, 8169), (182, 7002), (234, 5446), (252, 5057), (273, 4668), (364, 3501), (389, 3276), (468, 2723), (546, 2334), (778, 1638), (819, 1556), (1092, 1167)]