343848396

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^2\times {\mathrm{283}}^1$

素因数の和:455

約数の個数: 72

約数和(自身を含む): 859293120

約数和(自身を除く): 515444724

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 73, 76, 114, 146, 219, 228, 283, 292, 438, 566, 849, 876, 1132, 1387, 1698, 2774, 3396, 4161, 5329, 5377, 5548, 8322, 10658, 10754, 15987, 16131, 16644, 20659, 21316, 21508, 31974, 32262, 41318, 61977, 63948, 64524, 82636, 101251, 123954, 202502, 247908, 303753, 392521, 405004, 607506, 785042, 1177563, 1215012, 1508107, 1570084, 2355126, 3016214, 4524321, 4710252, 6032428, 9048642, 18097284, 28654033, 57308066, 85962099, 114616132, 171924198, 343848396]

約数ペア:

[(1, 343848396), (2, 171924198), (3, 114616132), (4, 85962099), (6, 57308066), (12, 28654033), (19, 18097284), (38, 9048642), (57, 6032428), (73, 4710252), (76, 4524321), (114, 3016214), (146, 2355126), (219, 1570084), (228, 1508107), (283, 1215012), (292, 1177563), (438, 785042), (566, 607506), (849, 405004), (876, 392521), (1132, 303753), (1387, 247908), (1698, 202502), (2774, 123954), (3396, 101251), (4161, 82636), (5329, 64524), (5377, 63948), (5548, 61977), (8322, 41318), (10658, 32262), (10754, 31974), (15987, 21508), (16131, 21316), (16644, 20659)]