678335922

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{7243}}^1$

素因数の和:7316

約数の個数: 72

約数和(自身を含む): 1653283632

約数和(自身を除く): 974947710

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 43, 66, 86, 99, 121, 129, 198, 242, 258, 363, 387, 473, 726, 774, 946, 1089, 1419, 2178, 2838, 4257, 5203, 7243, 8514, 10406, 14486, 15609, 21729, 31218, 43458, 46827, 65187, 79673, 93654, 130374, 159346, 239019, 311449, 478038, 622898, 717057, 876403, 934347, 1434114, 1752806, 1868694, 2629209, 2803041, 3425939, 5258418, 5606082, 6851878, 7887627, 10277817, 15775254, 20555634, 30833451, 37685329, 61666902, 75370658, 113055987, 226111974, 339167961, 678335922]

約数ペア:

[(1, 678335922), (2, 339167961), (3, 226111974), (6, 113055987), (9, 75370658), (11, 61666902), (18, 37685329), (22, 30833451), (33, 20555634), (43, 15775254), (66, 10277817), (86, 7887627), (99, 6851878), (121, 5606082), (129, 5258418), (198, 3425939), (242, 2803041), (258, 2629209), (363, 1868694), (387, 1752806), (473, 1434114), (726, 934347), (774, 876403), (946, 717057), (1089, 622898), (1419, 478038), (2178, 311449), (2838, 239019), (4257, 159346), (5203, 130374), (7243, 93654), (8514, 79673), (10406, 65187), (14486, 46827), (15609, 43458), (21729, 31218)]