245199474

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{673}}^1$

素因数の和:873

約数の個数: 80

約数和(自身を含む): 595996632

約数和(自身を除く): 350797158

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 173, 234, 346, 351, 519, 673, 702, 1038, 1053, 1346, 1557, 2019, 2106, 2249, 3114, 4038, 4498, 4671, 6057, 6747, 8749, 9342, 12114, 13494, 14013, 17498, 18171, 20241, 26247, 28026, 36342, 40482, 52494, 54513, 60723, 78741, 109026, 116429, 121446, 157482, 182169, 232858, 236223, 349287, 364338, 472446, 698574, 708669, 1047861, 1417338, 1513577, 2095722, 3027154, 3143583, 4540731, 6287166, 9081462, 9430749, 13622193, 18861498, 27244386, 40866579, 81733158, 122599737, 245199474]

約数ペア:

[(1, 245199474), (2, 122599737), (3, 81733158), (6, 40866579), (9, 27244386), (13, 18861498), (18, 13622193), (26, 9430749), (27, 9081462), (39, 6287166), (54, 4540731), (78, 3143583), (81, 3027154), (117, 2095722), (162, 1513577), (173, 1417338), (234, 1047861), (346, 708669), (351, 698574), (519, 472446), (673, 364338), (702, 349287), (1038, 236223), (1053, 232858), (1346, 182169), (1557, 157482), (2019, 121446), (2106, 116429), (2249, 109026), (3114, 78741), (4038, 60723), (4498, 54513), (4671, 52494), (6057, 40482), (6747, 36342), (8749, 28026), (9342, 26247), (12114, 20241), (13494, 18171), (14013, 17498)]