1397389968

素因数分解:

$2^4\times 3^5\times {\mathrm{13}}^1\times {\mathrm{27647}}^1$

素因数の和:27683

約数の個数: 120

約数和(自身を含む): 4367720448

約数和(自身を除く): 2970330480

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 81, 104, 108, 117, 144, 156, 162, 208, 216, 234, 243, 312, 324, 351, 432, 468, 486, 624, 648, 702, 936, 972, 1053, 1296, 1404, 1872, 1944, 2106, 2808, 3159, 3888, 4212, 5616, 6318, 8424, 12636, 16848, 25272, 27647, 50544, 55294, 82941, 110588, 165882, 221176, 248823, 331764, 359411, 442352, 497646, 663528, 718822, 746469, 995292, 1078233, 1327056, 1437644, 1492938, 1990584, 2156466, 2239407, 2875288, 2985876, 3234699, 3981168, 4312932, 4478814, 5750576, 5971752, 6469398, 6718221, 8625864, 8957628, 9704097, 11943504, 12938796, 13436442, 17251728, 17915256, 19408194, 25877592, 26872884, 29112291, 35830512, 38816388, 51755184, 53745768, 58224582, 77632776, 87336873, 107491536, 116449164, 155265552, 174673746, 232898328, 349347492, 465796656, 698694984, 1397389968]

約数ペア:

[(1, 1397389968), (2, 698694984), (3, 465796656), (4, 349347492), (6, 232898328), (8, 174673746), (9, 155265552), (12, 116449164), (13, 107491536), (16, 87336873), (18, 77632776), (24, 58224582), (26, 53745768), (27, 51755184), (36, 38816388), (39, 35830512), (48, 29112291), (52, 26872884), (54, 25877592), (72, 19408194), (78, 17915256), (81, 17251728), (104, 13436442), (108, 12938796), (117, 11943504), (144, 9704097), (156, 8957628), (162, 8625864), (208, 6718221), (216, 6469398), (234, 5971752), (243, 5750576), (312, 4478814), (324, 4312932), (351, 3981168), (432, 3234699), (468, 2985876), (486, 2875288), (624, 2239407), (648, 2156466), (702, 1990584), (936, 1492938), (972, 1437644), (1053, 1327056), (1296, 1078233), (1404, 995292), (1872, 746469), (1944, 718822), (2106, 663528), (2808, 497646), (3159, 442352), (3888, 359411), (4212, 331764), (5616, 248823), (6318, 221176), (8424, 165882), (12636, 110588), (16848, 82941), (25272, 55294), (27647, 50544)]