292999840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1997}}^1$

素因数の和:2150

約数の個数: 96

約数和(自身を含む): 797537664

約数和(自身を除く): 504537824

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 131, 140, 160, 224, 262, 280, 524, 560, 655, 917, 1048, 1120, 1310, 1834, 1997, 2096, 2620, 3668, 3994, 4192, 4585, 5240, 7336, 7988, 9170, 9985, 10480, 13979, 14672, 15976, 18340, 19970, 20960, 27958, 29344, 31952, 36680, 39940, 55916, 63904, 69895, 73360, 79880, 111832, 139790, 146720, 159760, 223664, 261607, 279580, 319520, 447328, 523214, 559160, 1046428, 1118320, 1308035, 1831249, 2092856, 2236640, 2616070, 3662498, 4185712, 5232140, 7324996, 8371424, 9156245, 10464280, 14649992, 18312490, 20928560, 29299984, 36624980, 41857120, 58599968, 73249960, 146499920, 292999840]

約数ペア:

[(1, 292999840), (2, 146499920), (4, 73249960), (5, 58599968), (7, 41857120), (8, 36624980), (10, 29299984), (14, 20928560), (16, 18312490), (20, 14649992), (28, 10464280), (32, 9156245), (35, 8371424), (40, 7324996), (56, 5232140), (70, 4185712), (80, 3662498), (112, 2616070), (131, 2236640), (140, 2092856), (160, 1831249), (224, 1308035), (262, 1118320), (280, 1046428), (524, 559160), (560, 523214), (655, 447328), (917, 319520), (1048, 279580), (1120, 261607), (1310, 223664), (1834, 159760), (1997, 146720), (2096, 139790), (2620, 111832), (3668, 79880), (3994, 73360), (4192, 69895), (4585, 63904), (5240, 55916), (7336, 39940), (7988, 36680), (9170, 31952), (9985, 29344), (10480, 27958), (13979, 20960), (14672, 19970), (15976, 18340)]