261875016

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2203}}^1$

素因数の和:2355

約数の個数: 96

約数和(自身を含む): 770165760

約数和(自身を除く): 508290744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 127, 156, 234, 254, 312, 381, 468, 508, 762, 936, 1016, 1143, 1524, 1651, 2203, 2286, 3048, 3302, 4406, 4572, 4953, 6604, 6609, 8812, 9144, 9906, 13208, 13218, 14859, 17624, 19812, 19827, 26436, 28639, 29718, 39624, 39654, 52872, 57278, 59436, 79308, 85917, 114556, 118872, 158616, 171834, 229112, 257751, 279781, 343668, 515502, 559562, 687336, 839343, 1031004, 1119124, 1678686, 2062008, 2238248, 2518029, 3357372, 3637153, 5036058, 6714744, 7274306, 10072116, 10911459, 14548612, 20144232, 21822918, 29097224, 32734377, 43645836, 65468754, 87291672, 130937508, 261875016]

約数ペア:

[(1, 261875016), (2, 130937508), (3, 87291672), (4, 65468754), (6, 43645836), (8, 32734377), (9, 29097224), (12, 21822918), (13, 20144232), (18, 14548612), (24, 10911459), (26, 10072116), (36, 7274306), (39, 6714744), (52, 5036058), (72, 3637153), (78, 3357372), (104, 2518029), (117, 2238248), (127, 2062008), (156, 1678686), (234, 1119124), (254, 1031004), (312, 839343), (381, 687336), (468, 559562), (508, 515502), (762, 343668), (936, 279781), (1016, 257751), (1143, 229112), (1524, 171834), (1651, 158616), (2203, 118872), (2286, 114556), (3048, 85917), (3302, 79308), (4406, 59436), (4572, 57278), (4953, 52872), (6604, 39654), (6609, 39624), (8812, 29718), (9144, 28639), (9906, 26436), (13208, 19827), (13218, 19812), (14859, 17624)]