258959484

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:377

約数の個数: 192

約数和(自身を含む): 818657280

約数和(自身を除く): 559697796

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 53, 54, 63, 69, 84, 92, 106, 108, 126, 138, 159, 161, 189, 207, 212, 252, 276, 281, 318, 322, 371, 378, 414, 477, 483, 562, 621, 636, 644, 742, 756, 828, 843, 954, 966, 1113, 1124, 1219, 1242, 1431, 1449, 1484, 1686, 1908, 1932, 1967, 2226, 2438, 2484, 2529, 2862, 2898, 3339, 3372, 3657, 3934, 4347, 4452, 4876, 5058, 5724, 5796, 5901, 6463, 6678, 7314, 7587, 7868, 8533, 8694, 10017, 10116, 10971, 11802, 12926, 13356, 14628, 14893, 15174, 17066, 17388, 17703, 19389, 20034, 21942, 23604, 25599, 25852, 29786, 30348, 32913, 34132, 35406, 38778, 40068, 43884, 44679, 45241, 51198, 53109, 58167, 59572, 65826, 70812, 76797, 77556, 89358, 90482, 102396, 104251, 106218, 116334, 131652, 134037, 135723, 153594, 174501, 178716, 180964, 208502, 212436, 230391, 232668, 268074, 271446, 307188, 312753, 342539, 349002, 402111, 407169, 417004, 460782, 536148, 542892, 625506, 685078, 698004, 804222, 814338, 921564, 938259, 1027617, 1221507, 1251012, 1370156, 1608444, 1628676, 1876518, 2055234, 2397773, 2443014, 2814777, 3082851, 3753036, 4110468, 4795546, 4886028, 5629554, 6165702, 7193319, 9248553, 9591092, 11259108, 12331404, 14386638, 18497106, 21579957, 28773276, 36994212, 43159914, 64739871, 86319828, 129479742, 258959484]

約数ペア:

[(1, 258959484), (2, 129479742), (3, 86319828), (4, 64739871), (6, 43159914), (7, 36994212), (9, 28773276), (12, 21579957), (14, 18497106), (18, 14386638), (21, 12331404), (23, 11259108), (27, 9591092), (28, 9248553), (36, 7193319), (42, 6165702), (46, 5629554), (53, 4886028), (54, 4795546), (63, 4110468), (69, 3753036), (84, 3082851), (92, 2814777), (106, 2443014), (108, 2397773), (126, 2055234), (138, 1876518), (159, 1628676), (161, 1608444), (189, 1370156), (207, 1251012), (212, 1221507), (252, 1027617), (276, 938259), (281, 921564), (318, 814338), (322, 804222), (371, 698004), (378, 685078), (414, 625506), (477, 542892), (483, 536148), (562, 460782), (621, 417004), (636, 407169), (644, 402111), (742, 349002), (756, 342539), (828, 312753), (843, 307188), (954, 271446), (966, 268074), (1113, 232668), (1124, 230391), (1219, 212436), (1242, 208502), (1431, 180964), (1449, 178716), (1484, 174501), (1686, 153594), (1908, 135723), (1932, 134037), (1967, 131652), (2226, 116334), (2438, 106218), (2484, 104251), (2529, 102396), (2862, 90482), (2898, 89358), (3339, 77556), (3372, 76797), (3657, 70812), (3934, 65826), (4347, 59572), (4452, 58167), (4876, 53109), (5058, 51198), (5724, 45241), (5796, 44679), (5901, 43884), (6463, 40068), (6678, 38778), (7314, 35406), (7587, 34132), (7868, 32913), (8533, 30348), (8694, 29786), (10017, 25852), (10116, 25599), (10971, 23604), (11802, 21942), (12926, 20034), (13356, 19389), (14628, 17703), (14893, 17388), (15174, 17066)]