1782819672

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{241}}^1$

素因数の和:505

約数の個数: 128

約数和(自身を含む): 4724459520

約数和(自身を除く): 2941639848

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 61, 62, 93, 122, 124, 163, 183, 186, 241, 244, 248, 326, 366, 372, 482, 488, 489, 652, 723, 732, 744, 964, 978, 1304, 1446, 1464, 1891, 1928, 1956, 2892, 3782, 3912, 5053, 5673, 5784, 7471, 7564, 9943, 10106, 11346, 14701, 14942, 15128, 15159, 19886, 20212, 22413, 22692, 29402, 29829, 29884, 30318, 39283, 39772, 40424, 44103, 44826, 45384, 58804, 59658, 59768, 60636, 78566, 79544, 88206, 89652, 117608, 117849, 119316, 121272, 157132, 176412, 179304, 235698, 238632, 308233, 314264, 352824, 455731, 471396, 616466, 911462, 924699, 942792, 1217773, 1232932, 1367193, 1822924, 1849398, 2396263, 2435546, 2465864, 2734386, 3645848, 3653319, 3698796, 4792526, 4871092, 5468772, 7188789, 7306638, 7397592, 9585052, 9742184, 10937544, 14377578, 14613276, 19170104, 28755156, 29226552, 57510312, 74284153, 148568306, 222852459, 297136612, 445704918, 594273224, 891409836, 1782819672]

約数ペア:

[(1, 1782819672), (2, 891409836), (3, 594273224), (4, 445704918), (6, 297136612), (8, 222852459), (12, 148568306), (24, 74284153), (31, 57510312), (61, 29226552), (62, 28755156), (93, 19170104), (122, 14613276), (124, 14377578), (163, 10937544), (183, 9742184), (186, 9585052), (241, 7397592), (244, 7306638), (248, 7188789), (326, 5468772), (366, 4871092), (372, 4792526), (482, 3698796), (488, 3653319), (489, 3645848), (652, 2734386), (723, 2465864), (732, 2435546), (744, 2396263), (964, 1849398), (978, 1822924), (1304, 1367193), (1446, 1232932), (1464, 1217773), (1891, 942792), (1928, 924699), (1956, 911462), (2892, 616466), (3782, 471396), (3912, 455731), (5053, 352824), (5673, 314264), (5784, 308233), (7471, 238632), (7564, 235698), (9943, 179304), (10106, 176412), (11346, 157132), (14701, 121272), (14942, 119316), (15128, 117849), (15159, 117608), (19886, 89652), (20212, 88206), (22413, 79544), (22692, 78566), (29402, 60636), (29829, 59768), (29884, 59658), (30318, 58804), (39283, 45384), (39772, 44826), (40424, 44103)]