278559552

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2753}}^1$

素因数の和:2816

約数の個数: 112

約数和(自身を含む): 805842432

約数和(自身を除く): 527282880

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 32, 34, 48, 51, 62, 64, 68, 93, 96, 102, 124, 136, 186, 192, 204, 248, 272, 372, 408, 496, 527, 544, 744, 816, 992, 1054, 1088, 1488, 1581, 1632, 1984, 2108, 2753, 2976, 3162, 3264, 4216, 5506, 5952, 6324, 8259, 8432, 11012, 12648, 16518, 16864, 22024, 25296, 33036, 33728, 44048, 46801, 50592, 66072, 85343, 88096, 93602, 101184, 132144, 140403, 170686, 176192, 187204, 256029, 264288, 280806, 341372, 374408, 512058, 528576, 561612, 682744, 748816, 1024116, 1123224, 1365488, 1450831, 1497632, 2048232, 2246448, 2730976, 2901662, 2995264, 4096464, 4352493, 4492896, 5461952, 5803324, 8192928, 8704986, 8985792, 11606648, 16385856, 17409972, 23213296, 34819944, 46426592, 69639888, 92853184, 139279776, 278559552]

約数ペア:

[(1, 278559552), (2, 139279776), (3, 92853184), (4, 69639888), (6, 46426592), (8, 34819944), (12, 23213296), (16, 17409972), (17, 16385856), (24, 11606648), (31, 8985792), (32, 8704986), (34, 8192928), (48, 5803324), (51, 5461952), (62, 4492896), (64, 4352493), (68, 4096464), (93, 2995264), (96, 2901662), (102, 2730976), (124, 2246448), (136, 2048232), (186, 1497632), (192, 1450831), (204, 1365488), (248, 1123224), (272, 1024116), (372, 748816), (408, 682744), (496, 561612), (527, 528576), (544, 512058), (744, 374408), (816, 341372), (992, 280806), (1054, 264288), (1088, 256029), (1488, 187204), (1581, 176192), (1632, 170686), (1984, 140403), (2108, 132144), (2753, 101184), (2976, 93602), (3162, 88096), (3264, 85343), (4216, 66072), (5506, 50592), (5952, 46801), (6324, 44048), (8259, 33728), (8432, 33036), (11012, 25296), (12648, 22024), (16518, 16864)]