1861567008

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2801}}^1$

素因数の和:2887

約数の個数: 192

約数和(自身を含む): 5965166592

約数和(自身を除く): 4103599584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 43, 46, 48, 56, 69, 84, 86, 92, 96, 112, 129, 138, 161, 168, 172, 184, 224, 258, 276, 301, 322, 336, 344, 368, 483, 516, 552, 602, 644, 672, 688, 736, 903, 966, 989, 1032, 1104, 1204, 1288, 1376, 1806, 1932, 1978, 2064, 2208, 2408, 2576, 2801, 2967, 3612, 3864, 3956, 4128, 4816, 5152, 5602, 5934, 6923, 7224, 7728, 7912, 8403, 9632, 11204, 11868, 13846, 14448, 15456, 15824, 16806, 19607, 20769, 22408, 23736, 27692, 28896, 31648, 33612, 39214, 41538, 44816, 47472, 55384, 58821, 64423, 67224, 78428, 83076, 89632, 94944, 110768, 117642, 120443, 128846, 134448, 156856, 166152, 193269, 221536, 235284, 240886, 257692, 268896, 313712, 332304, 361329, 386538, 450961, 470568, 481772, 515384, 627424, 664608, 722658, 773076, 843101, 901922, 941136, 963544, 1030768, 1352883, 1445316, 1546152, 1686202, 1803844, 1882272, 1927088, 2061536, 2529303, 2705766, 2770189, 2890632, 3092304, 3372404, 3607688, 3854176, 5058606, 5411532, 5540378, 5781264, 6184608, 6744808, 7215376, 8310567, 10117212, 10823064, 11080756, 11562528, 13489616, 14430752, 16621134, 19391323, 20234424, 21646128, 22161512, 26979232, 33242268, 38782646, 40468848, 43292256, 44323024, 58173969, 66484536, 77565292, 80937696, 88646048, 116347938, 132969072, 155130584, 232695876, 265938144, 310261168, 465391752, 620522336, 930783504, 1861567008]

約数ペア:

[(1, 1861567008), (2, 930783504), (3, 620522336), (4, 465391752), (6, 310261168), (7, 265938144), (8, 232695876), (12, 155130584), (14, 132969072), (16, 116347938), (21, 88646048), (23, 80937696), (24, 77565292), (28, 66484536), (32, 58173969), (42, 44323024), (43, 43292256), (46, 40468848), (48, 38782646), (56, 33242268), (69, 26979232), (84, 22161512), (86, 21646128), (92, 20234424), (96, 19391323), (112, 16621134), (129, 14430752), (138, 13489616), (161, 11562528), (168, 11080756), (172, 10823064), (184, 10117212), (224, 8310567), (258, 7215376), (276, 6744808), (301, 6184608), (322, 5781264), (336, 5540378), (344, 5411532), (368, 5058606), (483, 3854176), (516, 3607688), (552, 3372404), (602, 3092304), (644, 2890632), (672, 2770189), (688, 2705766), (736, 2529303), (903, 2061536), (966, 1927088), (989, 1882272), (1032, 1803844), (1104, 1686202), (1204, 1546152), (1288, 1445316), (1376, 1352883), (1806, 1030768), (1932, 963544), (1978, 941136), (2064, 901922), (2208, 843101), (2408, 773076), (2576, 722658), (2801, 664608), (2967, 627424), (3612, 515384), (3864, 481772), (3956, 470568), (4128, 450961), (4816, 386538), (5152, 361329), (5602, 332304), (5934, 313712), (6923, 268896), (7224, 257692), (7728, 240886), (7912, 235284), (8403, 221536), (9632, 193269), (11204, 166152), (11868, 156856), (13846, 134448), (14448, 128846), (15456, 120443), (15824, 117642), (16806, 110768), (19607, 94944), (20769, 89632), (22408, 83076), (23736, 78428), (27692, 67224), (28896, 64423), (31648, 58821), (33612, 55384), (39214, 47472), (41538, 44816)]