807211728

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{857}}^1$

素因数の和:1113

約数の個数: 120

約数和(自身を含む): 2345730816

約数和(自身を除く): 1538519088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 211, 248, 279, 372, 422, 496, 558, 633, 744, 844, 857, 1116, 1266, 1488, 1688, 1714, 1899, 2232, 2532, 2571, 3376, 3428, 3798, 4464, 5064, 5142, 6541, 6856, 7596, 7713, 10128, 10284, 13082, 13712, 15192, 15426, 19623, 20568, 26164, 26567, 30384, 30852, 39246, 41136, 52328, 53134, 58869, 61704, 78492, 79701, 104656, 106268, 117738, 123408, 156984, 159402, 180827, 212536, 235476, 239103, 313968, 318804, 361654, 425072, 470952, 478206, 542481, 637608, 723308, 941904, 956412, 1084962, 1275216, 1446616, 1627443, 1912824, 2169924, 2893232, 3254886, 3825648, 4339848, 5605637, 6509772, 8679696, 11211274, 13019544, 16816911, 22422548, 26039088, 33633822, 44845096, 50450733, 67267644, 89690192, 100901466, 134535288, 201802932, 269070576, 403605864, 807211728]

約数ペア:

[(1, 807211728), (2, 403605864), (3, 269070576), (4, 201802932), (6, 134535288), (8, 100901466), (9, 89690192), (12, 67267644), (16, 50450733), (18, 44845096), (24, 33633822), (31, 26039088), (36, 22422548), (48, 16816911), (62, 13019544), (72, 11211274), (93, 8679696), (124, 6509772), (144, 5605637), (186, 4339848), (211, 3825648), (248, 3254886), (279, 2893232), (372, 2169924), (422, 1912824), (496, 1627443), (558, 1446616), (633, 1275216), (744, 1084962), (844, 956412), (857, 941904), (1116, 723308), (1266, 637608), (1488, 542481), (1688, 478206), (1714, 470952), (1899, 425072), (2232, 361654), (2532, 318804), (2571, 313968), (3376, 239103), (3428, 235476), (3798, 212536), (4464, 180827), (5064, 159402), (5142, 156984), (6541, 123408), (6856, 117738), (7596, 106268), (7713, 104656), (10128, 79701), (10284, 78492), (13082, 61704), (13712, 58869), (15192, 53134), (15426, 52328), (19623, 41136), (20568, 39246), (26164, 30852), (26567, 30384)]