1019913888

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{283}}^1$

素因数の和:507

約数の個数: 192

約数和(自身を含む): 3187924992

約数和(自身を除く): 2168011104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 84, 93, 96, 112, 124, 168, 173, 186, 217, 224, 248, 283, 336, 346, 372, 434, 496, 519, 566, 651, 672, 692, 744, 849, 868, 992, 1038, 1132, 1211, 1302, 1384, 1488, 1698, 1736, 1981, 2076, 2264, 2422, 2604, 2768, 2976, 3396, 3472, 3633, 3962, 4152, 4528, 4844, 5208, 5363, 5536, 5943, 6792, 6944, 7266, 7924, 8304, 8773, 9056, 9688, 10416, 10726, 11886, 13584, 14532, 15848, 16089, 16608, 17546, 19376, 20832, 21452, 23772, 26319, 27168, 29064, 31696, 32178, 35092, 37541, 38752, 42904, 47544, 48959, 52638, 58128, 61411, 63392, 64356, 70184, 75082, 85808, 95088, 97918, 105276, 112623, 116256, 122822, 128712, 140368, 146877, 150164, 171616, 184233, 190176, 195836, 210552, 225246, 245644, 257424, 280736, 293754, 300328, 342713, 368466, 391672, 421104, 450492, 491288, 514848, 587508, 600656, 685426, 736932, 783344, 842208, 900984, 982576, 1028139, 1175016, 1201312, 1370852, 1473864, 1517729, 1566688, 1801968, 1965152, 2056278, 2350032, 2741704, 2947728, 3035458, 3603936, 4112556, 4553187, 4700064, 5483408, 5895456, 6070916, 8225112, 9106374, 10624103, 10966816, 12141832, 16450224, 18212748, 21248206, 24283664, 31872309, 32900448, 36425496, 42496412, 48567328, 63744618, 72850992, 84992824, 127489236, 145701984, 169985648, 254978472, 339971296, 509956944, 1019913888]

約数ペア:

[(1, 1019913888), (2, 509956944), (3, 339971296), (4, 254978472), (6, 169985648), (7, 145701984), (8, 127489236), (12, 84992824), (14, 72850992), (16, 63744618), (21, 48567328), (24, 42496412), (28, 36425496), (31, 32900448), (32, 31872309), (42, 24283664), (48, 21248206), (56, 18212748), (62, 16450224), (84, 12141832), (93, 10966816), (96, 10624103), (112, 9106374), (124, 8225112), (168, 6070916), (173, 5895456), (186, 5483408), (217, 4700064), (224, 4553187), (248, 4112556), (283, 3603936), (336, 3035458), (346, 2947728), (372, 2741704), (434, 2350032), (496, 2056278), (519, 1965152), (566, 1801968), (651, 1566688), (672, 1517729), (692, 1473864), (744, 1370852), (849, 1201312), (868, 1175016), (992, 1028139), (1038, 982576), (1132, 900984), (1211, 842208), (1302, 783344), (1384, 736932), (1488, 685426), (1698, 600656), (1736, 587508), (1981, 514848), (2076, 491288), (2264, 450492), (2422, 421104), (2604, 391672), (2768, 368466), (2976, 342713), (3396, 300328), (3472, 293754), (3633, 280736), (3962, 257424), (4152, 245644), (4528, 225246), (4844, 210552), (5208, 195836), (5363, 190176), (5536, 184233), (5943, 171616), (6792, 150164), (6944, 146877), (7266, 140368), (7924, 128712), (8304, 122822), (8773, 116256), (9056, 112623), (9688, 105276), (10416, 97918), (10726, 95088), (11886, 85808), (13584, 75082), (14532, 70184), (15848, 64356), (16089, 63392), (16608, 61411), (17546, 58128), (19376, 52638), (20832, 48959), (21452, 47544), (23772, 42904), (26319, 38752), (27168, 37541), (29064, 35092), (31696, 32178)]