286539448

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:189

約数の個数: 96

約数和(自身を含む): 620585280

約数和(自身を除く): 334045832

約数列:

[1, 2, 4, 8, 13, 26, 31, 47, 52, 61, 62, 94, 104, 122, 124, 188, 244, 248, 376, 403, 488, 611, 793, 806, 961, 1222, 1457, 1586, 1612, 1891, 1922, 2444, 2867, 2914, 3172, 3224, 3782, 3844, 4888, 5734, 5828, 6344, 7564, 7688, 11468, 11656, 12493, 15128, 18941, 22936, 24583, 24986, 37271, 37882, 45167, 49166, 49972, 58621, 74542, 75764, 88877, 90334, 98332, 99944, 117242, 149084, 151528, 177754, 180668, 196664, 234484, 298168, 355508, 361336, 468968, 587171, 711016, 762073, 1155401, 1174342, 1524146, 2310802, 2348684, 2755187, 3048292, 4621604, 4697368, 5510374, 6096584, 9243208, 11020748, 22041496, 35817431, 71634862, 143269724, 286539448]

約数ペア:

[(1, 286539448), (2, 143269724), (4, 71634862), (8, 35817431), (13, 22041496), (26, 11020748), (31, 9243208), (47, 6096584), (52, 5510374), (61, 4697368), (62, 4621604), (94, 3048292), (104, 2755187), (122, 2348684), (124, 2310802), (188, 1524146), (244, 1174342), (248, 1155401), (376, 762073), (403, 711016), (488, 587171), (611, 468968), (793, 361336), (806, 355508), (961, 298168), (1222, 234484), (1457, 196664), (1586, 180668), (1612, 177754), (1891, 151528), (1922, 149084), (2444, 117242), (2867, 99944), (2914, 98332), (3172, 90334), (3224, 88877), (3782, 75764), (3844, 74542), (4888, 58621), (5734, 49972), (5828, 49166), (6344, 45167), (7564, 37882), (7688, 37271), (11468, 24986), (11656, 24583), (12493, 22936), (15128, 18941)]