259814568

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:311

約数の個数: 128

約数和(自身を含む): 722534400

約数和(自身を除く): 462719832

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 79, 83, 104, 127, 156, 158, 166, 237, 249, 254, 312, 316, 332, 381, 474, 498, 508, 632, 664, 762, 948, 996, 1016, 1027, 1079, 1524, 1651, 1896, 1992, 2054, 2158, 3048, 3081, 3237, 3302, 4108, 4316, 4953, 6162, 6474, 6557, 6604, 8216, 8632, 9906, 10033, 10541, 12324, 12948, 13114, 13208, 19671, 19812, 20066, 21082, 24648, 25896, 26228, 30099, 31623, 39342, 39624, 40132, 42164, 52456, 60198, 63246, 78684, 80264, 84328, 85241, 120396, 126492, 130429, 137033, 157368, 170482, 240792, 252984, 255723, 260858, 274066, 340964, 391287, 411099, 511446, 521716, 548132, 681928, 782574, 822198, 832739, 1022892, 1043432, 1096264, 1565148, 1644396, 1665478, 2045784, 2498217, 3130296, 3288792, 3330956, 4996434, 6661912, 9992868, 10825607, 19985736, 21651214, 32476821, 43302428, 64953642, 86604856, 129907284, 259814568]

約数ペア:

[(1, 259814568), (2, 129907284), (3, 86604856), (4, 64953642), (6, 43302428), (8, 32476821), (12, 21651214), (13, 19985736), (24, 10825607), (26, 9992868), (39, 6661912), (52, 4996434), (78, 3330956), (79, 3288792), (83, 3130296), (104, 2498217), (127, 2045784), (156, 1665478), (158, 1644396), (166, 1565148), (237, 1096264), (249, 1043432), (254, 1022892), (312, 832739), (316, 822198), (332, 782574), (381, 681928), (474, 548132), (498, 521716), (508, 511446), (632, 411099), (664, 391287), (762, 340964), (948, 274066), (996, 260858), (1016, 255723), (1027, 252984), (1079, 240792), (1524, 170482), (1651, 157368), (1896, 137033), (1992, 130429), (2054, 126492), (2158, 120396), (3048, 85241), (3081, 84328), (3237, 80264), (3302, 78684), (4108, 63246), (4316, 60198), (4953, 52456), (6162, 42164), (6474, 40132), (6557, 39624), (6604, 39342), (8216, 31623), (8632, 30099), (9906, 26228), (10033, 25896), (10541, 24648), (12324, 21082), (12948, 20066), (13114, 19812), (13208, 19671)]