505536761538

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{13640299}}^1$

素因数の和:13640407

約数の個数: 48

約数和(自身を含む): 1149058872000

約数和(自身を除く): 643522110462

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 71, 87, 142, 174, 213, 261, 426, 522, 639, 1278, 2059, 4118, 6177, 12354, 18531, 37062, 13640299, 27280598, 40920897, 81841794, 122762691, 245525382, 395568671, 791137342, 968461229, 1186706013, 1936922458, 2373412026, 2905383687, 3560118039, 5810767374, 7120236078, 8716151061, 17432302122, 28085375641, 56170751282, 84256126923, 168512253846, 252768380769, 505536761538]

約数ペア:

[(1, 505536761538), (2, 252768380769), (3, 168512253846), (6, 84256126923), (9, 56170751282), (18, 28085375641), (29, 17432302122), (58, 8716151061), (71, 7120236078), (87, 5810767374), (142, 3560118039), (174, 2905383687), (213, 2373412026), (261, 1936922458), (426, 1186706013), (522, 968461229), (639, 791137342), (1278, 395568671), (2059, 245525382), (4118, 122762691), (6177, 81841794), (12354, 40920897), (18531, 27280598), (37062, 13640299)]