424788

素因数分解:

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

素因数の和:416

約数の個数: 48

約数和(自身を含む): 1223040

約数和(自身を除く): 798252

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 389, 546, 778, 1092, 1167, 1556, 2334, 2723, 4668, 5057, 5446, 8169, 10114, 10892, 15171, 16338, 20228, 30342, 32676, 35399, 60684, 70798, 106197, 141596, 212394, 424788]

約数ペア:

[(1, 424788), (2, 212394), (3, 141596), (4, 106197), (6, 70798), (7, 60684), (12, 35399), (13, 32676), (14, 30342), (21, 20228), (26, 16338), (28, 15171), (39, 10892), (42, 10114), (52, 8169), (78, 5446), (84, 5057), (91, 4668), (156, 2723), (182, 2334), (273, 1556), (364, 1167), (389, 1092), (546, 778)]