1520671488

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2377}}^1$

素因数の和:2427

約数の個数: 216

約数和(自身を含む): 4987008432

約数和(自身を除く): 3466336944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 49, 51, 56, 64, 68, 84, 96, 98, 102, 112, 119, 128, 136, 147, 168, 192, 196, 204, 224, 238, 256, 272, 294, 336, 357, 384, 392, 408, 448, 476, 544, 588, 672, 714, 768, 784, 816, 833, 896, 952, 1088, 1176, 1344, 1428, 1568, 1632, 1666, 1792, 1904, 2176, 2352, 2377, 2499, 2688, 2856, 3136, 3264, 3332, 3808, 4352, 4704, 4754, 4998, 5376, 5712, 6272, 6528, 6664, 7131, 7616, 9408, 9508, 9996, 11424, 12544, 13056, 13328, 14262, 15232, 16639, 18816, 19016, 19992, 22848, 26656, 28524, 30464, 33278, 37632, 38032, 39984, 40409, 45696, 49917, 53312, 57048, 66556, 76064, 79968, 80818, 91392, 99834, 106624, 114096, 116473, 121227, 133112, 152128, 159936, 161636, 199668, 213248, 228192, 232946, 242454, 266224, 282863, 304256, 319872, 323272, 349419, 399336, 456384, 465892, 484908, 532448, 565726, 608512, 639744, 646544, 698838, 798672, 848589, 912768, 931784, 969816, 1064896, 1131452, 1293088, 1397676, 1597344, 1697178, 1825536, 1863568, 1939632, 1980041, 2129792, 2262904, 2586176, 2795352, 3194688, 3394356, 3727136, 3879264, 3960082, 4259584, 4525808, 5172352, 5590704, 5940123, 6389376, 6788712, 7454272, 7758528, 7920164, 9051616, 10344704, 11181408, 11880246, 12778752, 13577424, 14908544, 15517056, 15840328, 18103232, 22362816, 23760492, 27154848, 29817088, 31034112, 31680656, 36206464, 44725632, 47520984, 54309696, 63361312, 72412928, 89451264, 95041968, 108619392, 126722624, 190083936, 217238784, 253445248, 380167872, 506890496, 760335744, 1520671488]

約数ペア:

[(1, 1520671488), (2, 760335744), (3, 506890496), (4, 380167872), (6, 253445248), (7, 217238784), (8, 190083936), (12, 126722624), (14, 108619392), (16, 95041968), (17, 89451264), (21, 72412928), (24, 63361312), (28, 54309696), (32, 47520984), (34, 44725632), (42, 36206464), (48, 31680656), (49, 31034112), (51, 29817088), (56, 27154848), (64, 23760492), (68, 22362816), (84, 18103232), (96, 15840328), (98, 15517056), (102, 14908544), (112, 13577424), (119, 12778752), (128, 11880246), (136, 11181408), (147, 10344704), (168, 9051616), (192, 7920164), (196, 7758528), (204, 7454272), (224, 6788712), (238, 6389376), (256, 5940123), (272, 5590704), (294, 5172352), (336, 4525808), (357, 4259584), (384, 3960082), (392, 3879264), (408, 3727136), (448, 3394356), (476, 3194688), (544, 2795352), (588, 2586176), (672, 2262904), (714, 2129792), (768, 1980041), (784, 1939632), (816, 1863568), (833, 1825536), (896, 1697178), (952, 1597344), (1088, 1397676), (1176, 1293088), (1344, 1131452), (1428, 1064896), (1568, 969816), (1632, 931784), (1666, 912768), (1792, 848589), (1904, 798672), (2176, 698838), (2352, 646544), (2377, 639744), (2499, 608512), (2688, 565726), (2856, 532448), (3136, 484908), (3264, 465892), (3332, 456384), (3808, 399336), (4352, 349419), (4704, 323272), (4754, 319872), (4998, 304256), (5376, 282863), (5712, 266224), (6272, 242454), (6528, 232946), (6664, 228192), (7131, 213248), (7616, 199668), (9408, 161636), (9508, 159936), (9996, 152128), (11424, 133112), (12544, 121227), (13056, 116473), (13328, 114096), (14262, 106624), (15232, 99834), (16639, 91392), (18816, 80818), (19016, 79968), (19992, 76064), (22848, 66556), (26656, 57048), (28524, 53312), (30464, 49917), (33278, 45696), (37632, 40409), (38032, 39984)]