297035478

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{769}}^1$

素因数の和:1114

約数の個数: 64

約数和(自身を含む): 691891200

約数和(自身を除く): 394855722

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 311, 414, 621, 622, 769, 933, 1242, 1538, 1866, 2307, 2799, 4614, 5598, 6921, 7153, 8397, 13842, 14306, 16794, 17687, 20763, 21459, 35374, 41526, 42918, 53061, 64377, 106122, 128754, 159183, 193131, 239159, 318366, 386262, 477549, 478318, 717477, 955098, 1434954, 2152431, 4304862, 5500657, 6457293, 11001314, 12914586, 16501971, 33003942, 49505913, 99011826, 148517739, 297035478]

約数ペア:

[(1, 297035478), (2, 148517739), (3, 99011826), (6, 49505913), (9, 33003942), (18, 16501971), (23, 12914586), (27, 11001314), (46, 6457293), (54, 5500657), (69, 4304862), (138, 2152431), (207, 1434954), (311, 955098), (414, 717477), (621, 478318), (622, 477549), (769, 386262), (933, 318366), (1242, 239159), (1538, 193131), (1866, 159183), (2307, 128754), (2799, 106122), (4614, 64377), (5598, 53061), (6921, 42918), (7153, 41526), (8397, 35374), (13842, 21459), (14306, 20763), (16794, 17687)]