619782012

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{3919}}^1$

素因数の和:4143

約数の個数: 72

約数和(自身を含む): 1643765760

約数和(自身を除く): 1023983748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 191, 207, 276, 382, 414, 573, 764, 828, 1146, 1719, 2292, 3438, 3919, 4393, 6876, 7838, 8786, 11757, 13179, 15676, 17572, 23514, 26358, 35271, 39537, 47028, 52716, 70542, 79074, 90137, 141084, 158148, 180274, 270411, 360548, 540822, 748529, 811233, 1081644, 1497058, 1622466, 2245587, 2994116, 3244932, 4491174, 6736761, 8982348, 13473522, 17216167, 26947044, 34432334, 51648501, 68864668, 103297002, 154945503, 206594004, 309891006, 619782012]

約数ペア:

[(1, 619782012), (2, 309891006), (3, 206594004), (4, 154945503), (6, 103297002), (9, 68864668), (12, 51648501), (18, 34432334), (23, 26947044), (36, 17216167), (46, 13473522), (69, 8982348), (92, 6736761), (138, 4491174), (191, 3244932), (207, 2994116), (276, 2245587), (382, 1622466), (414, 1497058), (573, 1081644), (764, 811233), (828, 748529), (1146, 540822), (1719, 360548), (2292, 270411), (3438, 180274), (3919, 158148), (4393, 141084), (6876, 90137), (7838, 79074), (8786, 70542), (11757, 52716), (13179, 47028), (15676, 39537), (17572, 35271), (23514, 26358)]