1727832988

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1033}}^1$

素因数の和:1163

約数の個数: 96

約数和(自身を含む): 3735502848

約数和(自身を除く): 2007669860

約数列:

[1, 2, 4, 7, 14, 28, 31, 41, 47, 62, 82, 94, 124, 164, 188, 217, 287, 329, 434, 574, 658, 868, 1033, 1148, 1271, 1316, 1457, 1927, 2066, 2542, 2914, 3854, 4132, 5084, 5828, 7231, 7708, 8897, 10199, 13489, 14462, 17794, 20398, 26978, 28924, 32023, 35588, 40796, 42353, 48551, 53956, 59737, 64046, 84706, 97102, 119474, 128092, 169412, 194204, 224161, 238948, 296471, 339857, 418159, 448322, 592942, 679714, 836318, 896644, 1185884, 1312943, 1359428, 1505081, 1672636, 1990591, 2625886, 3010162, 3981182, 5251772, 6020324, 7962364, 9190601, 10535567, 13934137, 18381202, 21071134, 27868274, 36762404, 42142268, 55736548, 61708321, 123416642, 246833284, 431958247, 863916494, 1727832988]

約数ペア:

[(1, 1727832988), (2, 863916494), (4, 431958247), (7, 246833284), (14, 123416642), (28, 61708321), (31, 55736548), (41, 42142268), (47, 36762404), (62, 27868274), (82, 21071134), (94, 18381202), (124, 13934137), (164, 10535567), (188, 9190601), (217, 7962364), (287, 6020324), (329, 5251772), (434, 3981182), (574, 3010162), (658, 2625886), (868, 1990591), (1033, 1672636), (1148, 1505081), (1271, 1359428), (1316, 1312943), (1457, 1185884), (1927, 896644), (2066, 836318), (2542, 679714), (2914, 592942), (3854, 448322), (4132, 418159), (5084, 339857), (5828, 296471), (7231, 238948), (7708, 224161), (8897, 194204), (10199, 169412), (13489, 128092), (14462, 119474), (17794, 97102), (20398, 84706), (26978, 64046), (28924, 59737), (32023, 53956), (35588, 48551), (40796, 42353)]