1986879104

素因数分解:

$2^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1439}}^1$

素因数の和:1550

約数の個数: 128

約数和(自身を含む): 4794163200

約数和(自身を除く): 2807284096

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 67, 92, 112, 128, 134, 161, 184, 224, 268, 322, 368, 448, 469, 536, 644, 736, 896, 938, 1072, 1288, 1439, 1472, 1541, 1876, 2144, 2576, 2878, 2944, 3082, 3752, 4288, 5152, 5756, 6164, 7504, 8576, 10073, 10304, 10787, 11512, 12328, 15008, 20146, 20608, 21574, 23024, 24656, 30016, 33097, 40292, 43148, 46048, 49312, 60032, 66194, 80584, 86296, 92096, 96413, 98624, 132388, 161168, 172592, 184192, 192826, 197248, 231679, 264776, 322336, 345184, 385652, 463358, 529552, 644672, 674891, 690368, 771304, 926716, 1059104, 1289344, 1349782, 1380736, 1542608, 1853432, 2118208, 2217499, 2699564, 3085216, 3706864, 4236416, 4434998, 5399128, 6170432, 7413728, 8869996, 10798256, 12340864, 14827456, 15522493, 17739992, 21596512, 29654912, 31044986, 35479984, 43193024, 62089972, 70959968, 86386048, 124179944, 141919936, 248359888, 283839872, 496719776, 993439552, 1986879104]

約数ペア:

[(1, 1986879104), (2, 993439552), (4, 496719776), (7, 283839872), (8, 248359888), (14, 141919936), (16, 124179944), (23, 86386048), (28, 70959968), (32, 62089972), (46, 43193024), (56, 35479984), (64, 31044986), (67, 29654912), (92, 21596512), (112, 17739992), (128, 15522493), (134, 14827456), (161, 12340864), (184, 10798256), (224, 8869996), (268, 7413728), (322, 6170432), (368, 5399128), (448, 4434998), (469, 4236416), (536, 3706864), (644, 3085216), (736, 2699564), (896, 2217499), (938, 2118208), (1072, 1853432), (1288, 1542608), (1439, 1380736), (1472, 1349782), (1541, 1289344), (1876, 1059104), (2144, 926716), (2576, 771304), (2878, 690368), (2944, 674891), (3082, 644672), (3752, 529552), (4288, 463358), (5152, 385652), (5756, 345184), (6164, 322336), (7504, 264776), (8576, 231679), (10073, 197248), (10304, 192826), (10787, 184192), (11512, 172592), (12328, 161168), (15008, 132388), (20146, 98624), (20608, 96413), (21574, 92096), (23024, 86296), (24656, 80584), (30016, 66194), (33097, 60032), (40292, 49312), (43148, 46048)]