812795508

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{491}}^1\times {\mathrm{6569}}^1$

素因数の和:7077

約数の個数: 72

約数和(自身を含む): 2353216320

約数和(自身を除く): 1540420812

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 491, 982, 1473, 1964, 2946, 3437, 4419, 5892, 6569, 6874, 8838, 10311, 13138, 13748, 17676, 19707, 20622, 26276, 30933, 39414, 41244, 45983, 59121, 61866, 78828, 91966, 118242, 123732, 137949, 183932, 236484, 275898, 413847, 551796, 827694, 1655388, 3225379, 6450758, 9676137, 12901516, 19352274, 22577653, 29028411, 38704548, 45155306, 58056822, 67732959, 90310612, 116113644, 135465918, 203198877, 270931836, 406397754, 812795508]

約数ペア:

[(1, 812795508), (2, 406397754), (3, 270931836), (4, 203198877), (6, 135465918), (7, 116113644), (9, 90310612), (12, 67732959), (14, 58056822), (18, 45155306), (21, 38704548), (28, 29028411), (36, 22577653), (42, 19352274), (63, 12901516), (84, 9676137), (126, 6450758), (252, 3225379), (491, 1655388), (982, 827694), (1473, 551796), (1964, 413847), (2946, 275898), (3437, 236484), (4419, 183932), (5892, 137949), (6569, 123732), (6874, 118242), (8838, 91966), (10311, 78828), (13138, 61866), (13748, 59121), (17676, 45983), (19707, 41244), (20622, 39414), (26276, 30933)]