320131266

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{30859}}^1$

素因数の和:30903

約数の個数: 64

約数和(自身を含む): 829516800

約数和(自身を除く): 509385534

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 133, 182, 247, 266, 273, 399, 494, 546, 741, 798, 1482, 1729, 3458, 5187, 10374, 30859, 61718, 92577, 185154, 216013, 401167, 432026, 586321, 648039, 802334, 1172642, 1203501, 1296078, 1758963, 2407002, 2808169, 3517926, 4104247, 5616338, 7622173, 8208494, 8424507, 12312741, 15244346, 16849014, 22866519, 24625482, 45733038, 53355211, 106710422, 160065633, 320131266]

約数ペア:

[(1, 320131266), (2, 160065633), (3, 106710422), (6, 53355211), (7, 45733038), (13, 24625482), (14, 22866519), (19, 16849014), (21, 15244346), (26, 12312741), (38, 8424507), (39, 8208494), (42, 7622173), (57, 5616338), (78, 4104247), (91, 3517926), (114, 2808169), (133, 2407002), (182, 1758963), (247, 1296078), (266, 1203501), (273, 1172642), (399, 802334), (494, 648039), (546, 586321), (741, 432026), (798, 401167), (1482, 216013), (1729, 185154), (3458, 92577), (5187, 61718), (10374, 30859)]