339911260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1451}}^1$

素因数の和:1543

約数の個数: 96

約数和(自身を含む): 829870272

約数和(自身を除く): 489959012

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 53, 65, 68, 85, 106, 130, 170, 212, 221, 260, 265, 340, 442, 530, 689, 884, 901, 1060, 1105, 1378, 1451, 1802, 2210, 2756, 2902, 3445, 3604, 4420, 4505, 5804, 6890, 7255, 9010, 11713, 13780, 14510, 18020, 18863, 23426, 24667, 29020, 37726, 46852, 49334, 58565, 75452, 76903, 94315, 98668, 117130, 123335, 153806, 188630, 234260, 246670, 307612, 320671, 377260, 384515, 493340, 641342, 769030, 999739, 1282684, 1307351, 1538060, 1603355, 1999478, 2614702, 3206710, 3998956, 4998695, 5229404, 6413420, 6536755, 9997390, 13073510, 16995563, 19994780, 26147020, 33991126, 67982252, 84977815, 169955630, 339911260]

約数ペア:

[(1, 339911260), (2, 169955630), (4, 84977815), (5, 67982252), (10, 33991126), (13, 26147020), (17, 19994780), (20, 16995563), (26, 13073510), (34, 9997390), (52, 6536755), (53, 6413420), (65, 5229404), (68, 4998695), (85, 3998956), (106, 3206710), (130, 2614702), (170, 1999478), (212, 1603355), (221, 1538060), (260, 1307351), (265, 1282684), (340, 999739), (442, 769030), (530, 641342), (689, 493340), (884, 384515), (901, 377260), (1060, 320671), (1105, 307612), (1378, 246670), (1451, 234260), (1802, 188630), (2210, 153806), (2756, 123335), (2902, 117130), (3445, 98668), (3604, 94315), (4420, 76903), (4505, 75452), (5804, 58565), (6890, 49334), (7255, 46852), (9010, 37726), (11713, 29020), (13780, 24667), (14510, 23426), (18020, 18863)]