1871912448

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{443}}^1$

素因数の和:605

約数の個数: 240

約数和(自身を含む): 6235422336

約数和(自身を除く): 4363509888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 131, 144, 168, 192, 224, 252, 256, 262, 288, 336, 384, 393, 443, 448, 504, 512, 524, 576, 672, 768, 786, 886, 896, 917, 1008, 1048, 1152, 1179, 1329, 1344, 1536, 1572, 1772, 1792, 1834, 2016, 2096, 2304, 2358, 2658, 2688, 2751, 3101, 3144, 3544, 3584, 3668, 3987, 4032, 4192, 4608, 4716, 5316, 5376, 5502, 6202, 6288, 7088, 7336, 7974, 8064, 8253, 8384, 9303, 9432, 10632, 10752, 11004, 12404, 12576, 14176, 14672, 15948, 16128, 16506, 16768, 18606, 18864, 21264, 22008, 24808, 25152, 27909, 28352, 29344, 31896, 32256, 33012, 33536, 37212, 37728, 42528, 44016, 49616, 50304, 55818, 56704, 58033, 58688, 63792, 66024, 67072, 74424, 75456, 85056, 88032, 99232, 100608, 111636, 113408, 116066, 117376, 127584, 132048, 148848, 150912, 170112, 174099, 176064, 198464, 201216, 223272, 226816, 232132, 234752, 255168, 264096, 297696, 301824, 340224, 348198, 352128, 396928, 406231, 446544, 464264, 469504, 510336, 522297, 528192, 595392, 603648, 680448, 696396, 704256, 793856, 812462, 893088, 928528, 1020672, 1044594, 1056384, 1190784, 1218693, 1392792, 1408512, 1587712, 1624924, 1786176, 1857056, 2041344, 2089188, 2112768, 2381568, 2437386, 2785584, 3249848, 3572352, 3656079, 3714112, 4178376, 4225536, 4763136, 4874772, 5571168, 6499696, 7144704, 7312158, 7428224, 8356752, 9749544, 11142336, 12999392, 14289408, 14624316, 14856448, 16713504, 19499088, 22284672, 25998784, 29248632, 29712896, 33427008, 38998176, 44569344, 51997568, 58497264, 66854016, 77996352, 89138688, 103995136, 116994528, 133708032, 155992704, 207990272, 233989056, 267416064, 311985408, 467978112, 623970816, 935956224, 1871912448]

約数ペア:

[(1, 1871912448), (2, 935956224), (3, 623970816), (4, 467978112), (6, 311985408), (7, 267416064), (8, 233989056), (9, 207990272), (12, 155992704), (14, 133708032), (16, 116994528), (18, 103995136), (21, 89138688), (24, 77996352), (28, 66854016), (32, 58497264), (36, 51997568), (42, 44569344), (48, 38998176), (56, 33427008), (63, 29712896), (64, 29248632), (72, 25998784), (84, 22284672), (96, 19499088), (112, 16713504), (126, 14856448), (128, 14624316), (131, 14289408), (144, 12999392), (168, 11142336), (192, 9749544), (224, 8356752), (252, 7428224), (256, 7312158), (262, 7144704), (288, 6499696), (336, 5571168), (384, 4874772), (393, 4763136), (443, 4225536), (448, 4178376), (504, 3714112), (512, 3656079), (524, 3572352), (576, 3249848), (672, 2785584), (768, 2437386), (786, 2381568), (886, 2112768), (896, 2089188), (917, 2041344), (1008, 1857056), (1048, 1786176), (1152, 1624924), (1179, 1587712), (1329, 1408512), (1344, 1392792), (1536, 1218693), (1572, 1190784), (1772, 1056384), (1792, 1044594), (1834, 1020672), (2016, 928528), (2096, 893088), (2304, 812462), (2358, 793856), (2658, 704256), (2688, 696396), (2751, 680448), (3101, 603648), (3144, 595392), (3544, 528192), (3584, 522297), (3668, 510336), (3987, 469504), (4032, 464264), (4192, 446544), (4608, 406231), (4716, 396928), (5316, 352128), (5376, 348198), (5502, 340224), (6202, 301824), (6288, 297696), (7088, 264096), (7336, 255168), (7974, 234752), (8064, 232132), (8253, 226816), (8384, 223272), (9303, 201216), (9432, 198464), (10632, 176064), (10752, 174099), (11004, 170112), (12404, 150912), (12576, 148848), (14176, 132048), (14672, 127584), (15948, 117376), (16128, 116066), (16506, 113408), (16768, 111636), (18606, 100608), (18864, 99232), (21264, 88032), (22008, 85056), (24808, 75456), (25152, 74424), (27909, 67072), (28352, 66024), (29344, 63792), (31896, 58688), (32256, 58033), (33012, 56704), (33536, 55818), (37212, 50304), (37728, 49616), (42528, 44016)]