349736192

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5531}}^1$

素因数の和:5579

約数の個数: 72

約数和(自身を含む): 791518560

約数和(自身を除く): 441782368

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 208, 247, 256, 304, 416, 494, 608, 832, 988, 1216, 1664, 1976, 2432, 3328, 3952, 4864, 5531, 7904, 11062, 15808, 22124, 31616, 44248, 63232, 71903, 88496, 105089, 143806, 176992, 210178, 287612, 353984, 420356, 575224, 707968, 840712, 1150448, 1366157, 1415936, 1681424, 2300896, 2732314, 3362848, 4601792, 5464628, 6725696, 9203584, 10929256, 13451392, 18407168, 21858512, 26902784, 43717024, 87434048, 174868096, 349736192]

約数ペア:

[(1, 349736192), (2, 174868096), (4, 87434048), (8, 43717024), (13, 26902784), (16, 21858512), (19, 18407168), (26, 13451392), (32, 10929256), (38, 9203584), (52, 6725696), (64, 5464628), (76, 4601792), (104, 3362848), (128, 2732314), (152, 2300896), (208, 1681424), (247, 1415936), (256, 1366157), (304, 1150448), (416, 840712), (494, 707968), (608, 575224), (832, 420356), (988, 353984), (1216, 287612), (1664, 210178), (1976, 176992), (2432, 143806), (3328, 105089), (3952, 88496), (4864, 71903), (5531, 63232), (7904, 44248), (11062, 31616), (15808, 22124)]