1327896468

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{263}}^1\times {\mathrm{1009}}^1$

素因数の和:1421

約数の個数: 72

約数和(自身を含む): 3396993600

約数和(自身を除く): 2069097132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 263, 278, 417, 526, 556, 789, 834, 1009, 1052, 1251, 1578, 1668, 2018, 2367, 2502, 3027, 3156, 4036, 4734, 5004, 6054, 9081, 9468, 12108, 18162, 36324, 36557, 73114, 109671, 140251, 146228, 219342, 265367, 280502, 329013, 420753, 438684, 530734, 561004, 658026, 796101, 841506, 1061468, 1262259, 1316052, 1592202, 1683012, 2388303, 2524518, 3184404, 4776606, 5049036, 9553212, 36886013, 73772026, 110658039, 147544052, 221316078, 331974117, 442632156, 663948234, 1327896468]

約数ペア:

[(1, 1327896468), (2, 663948234), (3, 442632156), (4, 331974117), (6, 221316078), (9, 147544052), (12, 110658039), (18, 73772026), (36, 36886013), (139, 9553212), (263, 5049036), (278, 4776606), (417, 3184404), (526, 2524518), (556, 2388303), (789, 1683012), (834, 1592202), (1009, 1316052), (1052, 1262259), (1251, 1061468), (1578, 841506), (1668, 796101), (2018, 658026), (2367, 561004), (2502, 530734), (3027, 438684), (3156, 420753), (4036, 329013), (4734, 280502), (5004, 265367), (6054, 219342), (9081, 146228), (9468, 140251), (12108, 109671), (18162, 73114), (36324, 36557)]