247338336

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{383}}^1$

素因数の和:465

約数の個数: 144

約数和(自身を含む): 768724992

約数和(自身を除く): 521386656

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, 186, 217, 224, 248, 336, 372, 383, 434, 496, 651, 672, 744, 766, 868, 961, 992, 1149, 1302, 1488, 1532, 1736, 1922, 2298, 2604, 2681, 2883, 2976, 3064, 3472, 3844, 4596, 5208, 5362, 5766, 6128, 6727, 6944, 7688, 8043, 9192, 10416, 10724, 11532, 11873, 12256, 13454, 15376, 16086, 18384, 20181, 20832, 21448, 23064, 23746, 26908, 30752, 32172, 35619, 36768, 40362, 42896, 46128, 47492, 53816, 64344, 71238, 80724, 83111, 85792, 92256, 94984, 107632, 128688, 142476, 161448, 166222, 189968, 215264, 249333, 257376, 284952, 322896, 332444, 368063, 379936, 498666, 569904, 645792, 664888, 736126, 997332, 1104189, 1139808, 1329776, 1472252, 1994664, 2208378, 2576441, 2659552, 2944504, 3989328, 4416756, 5152882, 5889008, 7729323, 7978656, 8833512, 10305764, 11778016, 15458646, 17667024, 20611528, 30917292, 35334048, 41223056, 61834584, 82446112, 123669168, 247338336]

約数ペア:

[(1, 247338336), (2, 123669168), (3, 82446112), (4, 61834584), (6, 41223056), (7, 35334048), (8, 30917292), (12, 20611528), (14, 17667024), (16, 15458646), (21, 11778016), (24, 10305764), (28, 8833512), (31, 7978656), (32, 7729323), (42, 5889008), (48, 5152882), (56, 4416756), (62, 3989328), (84, 2944504), (93, 2659552), (96, 2576441), (112, 2208378), (124, 1994664), (168, 1472252), (186, 1329776), (217, 1139808), (224, 1104189), (248, 997332), (336, 736126), (372, 664888), (383, 645792), (434, 569904), (496, 498666), (651, 379936), (672, 368063), (744, 332444), (766, 322896), (868, 284952), (961, 257376), (992, 249333), (1149, 215264), (1302, 189968), (1488, 166222), (1532, 161448), (1736, 142476), (1922, 128688), (2298, 107632), (2604, 94984), (2681, 92256), (2883, 85792), (2976, 83111), (3064, 80724), (3472, 71238), (3844, 64344), (4596, 53816), (5208, 47492), (5362, 46128), (5766, 42896), (6128, 40362), (6727, 36768), (6944, 35619), (7688, 32172), (8043, 30752), (9192, 26908), (10416, 23746), (10724, 23064), (11532, 21448), (11873, 20832), (12256, 20181), (13454, 18384), (15376, 16086)]