398986308

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{14797}}^1$

素因数の和:14921

約数の個数: 72

約数和(自身を含む): 1163477952

約数和(自身を除く): 764491644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 107, 126, 214, 252, 321, 428, 642, 749, 963, 1284, 1498, 1926, 2247, 2996, 3852, 4494, 6741, 8988, 13482, 14797, 26964, 29594, 44391, 59188, 88782, 103579, 133173, 177564, 207158, 266346, 310737, 414316, 532692, 621474, 932211, 1242948, 1583279, 1864422, 3166558, 3728844, 4749837, 6333116, 9499674, 11082953, 14249511, 18999348, 22165906, 28499022, 33248859, 44331812, 56998044, 66497718, 99746577, 132995436, 199493154, 398986308]

約数ペア:

[(1, 398986308), (2, 199493154), (3, 132995436), (4, 99746577), (6, 66497718), (7, 56998044), (9, 44331812), (12, 33248859), (14, 28499022), (18, 22165906), (21, 18999348), (28, 14249511), (36, 11082953), (42, 9499674), (63, 6333116), (84, 4749837), (107, 3728844), (126, 3166558), (214, 1864422), (252, 1583279), (321, 1242948), (428, 932211), (642, 621474), (749, 532692), (963, 414316), (1284, 310737), (1498, 266346), (1926, 207158), (2247, 177564), (2996, 133173), (3852, 103579), (4494, 88782), (6741, 59188), (8988, 44391), (13482, 29594), (14797, 26964)]