279830304

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2411}}^1$

素因数の和:2471

約数の個数: 144

約数和(自身を含む): 884991744

約数和(自身を除く): 605161440

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 72, 78, 93, 96, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 288, 312, 372, 403, 416, 468, 496, 558, 624, 744, 806, 936, 992, 1116, 1209, 1248, 1488, 1612, 1872, 2232, 2411, 2418, 2976, 3224, 3627, 3744, 4464, 4822, 4836, 6448, 7233, 7254, 8928, 9644, 9672, 12896, 14466, 14508, 19288, 19344, 21699, 28932, 29016, 31343, 38576, 38688, 43398, 57864, 58032, 62686, 74741, 77152, 86796, 94029, 115728, 116064, 125372, 149482, 173592, 188058, 224223, 231456, 250744, 282087, 298964, 347184, 376116, 448446, 501488, 564174, 597928, 672669, 694368, 752232, 896892, 971633, 1002976, 1128348, 1195856, 1345338, 1504464, 1793784, 1943266, 2256696, 2391712, 2690676, 2914899, 3008928, 3587568, 3886532, 4513392, 5381352, 5829798, 7175136, 7773064, 8744697, 9026784, 10762704, 11659596, 15546128, 17489394, 21525408, 23319192, 31092256, 34978788, 46638384, 69957576, 93276768, 139915152, 279830304]

約数ペア:

[(1, 279830304), (2, 139915152), (3, 93276768), (4, 69957576), (6, 46638384), (8, 34978788), (9, 31092256), (12, 23319192), (13, 21525408), (16, 17489394), (18, 15546128), (24, 11659596), (26, 10762704), (31, 9026784), (32, 8744697), (36, 7773064), (39, 7175136), (48, 5829798), (52, 5381352), (62, 4513392), (72, 3886532), (78, 3587568), (93, 3008928), (96, 2914899), (104, 2690676), (117, 2391712), (124, 2256696), (144, 1943266), (156, 1793784), (186, 1504464), (208, 1345338), (234, 1195856), (248, 1128348), (279, 1002976), (288, 971633), (312, 896892), (372, 752232), (403, 694368), (416, 672669), (468, 597928), (496, 564174), (558, 501488), (624, 448446), (744, 376116), (806, 347184), (936, 298964), (992, 282087), (1116, 250744), (1209, 231456), (1248, 224223), (1488, 188058), (1612, 173592), (1872, 149482), (2232, 125372), (2411, 116064), (2418, 115728), (2976, 94029), (3224, 86796), (3627, 77152), (3744, 74741), (4464, 62686), (4822, 58032), (4836, 57864), (6448, 43398), (7233, 38688), (7254, 38576), (8928, 31343), (9644, 29016), (9672, 28932), (12896, 21699), (14466, 19344), (14508, 19288)]