342356745

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:402

約数の個数: 64

約数和(自身を含む): 590976000

約数和(自身を除く): 248619255

約数列:

[1, 3, 5, 15, 29, 37, 87, 89, 111, 145, 185, 239, 267, 435, 445, 555, 717, 1073, 1195, 1335, 2581, 3219, 3293, 3585, 5365, 6931, 7743, 8843, 9879, 12905, 16095, 16465, 20793, 21271, 26529, 34655, 38715, 44215, 49395, 63813, 95497, 103965, 106355, 132645, 256447, 286491, 319065, 477485, 616859, 769341, 787027, 1282235, 1432455, 1850577, 2361081, 3084295, 3846705, 3935135, 9252885, 11805405, 22823783, 68471349, 114118915, 342356745]

約数ペア:

[(1, 342356745), (3, 114118915), (5, 68471349), (15, 22823783), (29, 11805405), (37, 9252885), (87, 3935135), (89, 3846705), (111, 3084295), (145, 2361081), (185, 1850577), (239, 1432455), (267, 1282235), (435, 787027), (445, 769341), (555, 616859), (717, 477485), (1073, 319065), (1195, 286491), (1335, 256447), (2581, 132645), (3219, 106355), (3293, 103965), (3585, 95497), (5365, 63813), (6931, 49395), (7743, 44215), (8843, 38715), (9879, 34655), (12905, 26529), (16095, 21271), (16465, 20793)]