1777515876

素因数分解:

$2^2\times 3^2\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{2797}}^1$

素因数の和:3073

約数の個数: 72

約数和(自身を含む): 4562754560

約数和(自身を除く): 2785238684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 127, 139, 254, 278, 381, 417, 508, 556, 762, 834, 1143, 1251, 1524, 1668, 2286, 2502, 2797, 4572, 5004, 5594, 8391, 11188, 16782, 17653, 25173, 33564, 35306, 50346, 52959, 70612, 100692, 105918, 158877, 211836, 317754, 355219, 388783, 635508, 710438, 777566, 1065657, 1166349, 1420876, 1555132, 2131314, 2332698, 3196971, 3499047, 4262628, 4665396, 6393942, 6998094, 12787884, 13996188, 49375441, 98750882, 148126323, 197501764, 296252646, 444378969, 592505292, 888757938, 1777515876]

約数ペア:

[(1, 1777515876), (2, 888757938), (3, 592505292), (4, 444378969), (6, 296252646), (9, 197501764), (12, 148126323), (18, 98750882), (36, 49375441), (127, 13996188), (139, 12787884), (254, 6998094), (278, 6393942), (381, 4665396), (417, 4262628), (508, 3499047), (556, 3196971), (762, 2332698), (834, 2131314), (1143, 1555132), (1251, 1420876), (1524, 1166349), (1668, 1065657), (2286, 777566), (2502, 710438), (2797, 635508), (4572, 388783), (5004, 355219), (5594, 317754), (8391, 211836), (11188, 158877), (16782, 105918), (17653, 100692), (25173, 70612), (33564, 52959), (35306, 50346)]