1904515693329

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1\times {\mathrm{811}}^1\times {\mathrm{821}}^1$

素因数の和:2098

約数の個数: 64

約数和(自身を含む): 2657702815488

約数和(自身を除く): 753187122159

約数列:

[1, 3, 37, 73, 111, 219, 353, 811, 821, 1059, 2433, 2463, 2701, 8103, 13061, 25769, 30007, 30377, 39183, 59203, 59933, 77307, 90021, 91131, 177609, 179799, 286283, 289813, 665831, 858849, 869439, 953453, 1997493, 2190511, 2217521, 2860359, 6571533, 6652563, 10592471, 10723081, 20898659, 21156349, 24635747, 31777413, 32169243, 48605663, 62695977, 63469047, 73907241, 145816989, 235038343, 705115029, 773250383, 782784913, 1798409531, 2319751149, 2348354739, 5395228593, 8696418691, 17157799039, 26089256073, 51473397117, 634838564443, 1904515693329]

約数ペア:

[(1, 1904515693329), (3, 634838564443), (37, 51473397117), (73, 26089256073), (111, 17157799039), (219, 8696418691), (353, 5395228593), (811, 2348354739), (821, 2319751149), (1059, 1798409531), (2433, 782784913), (2463, 773250383), (2701, 705115029), (8103, 235038343), (13061, 145816989), (25769, 73907241), (30007, 63469047), (30377, 62695977), (39183, 48605663), (59203, 32169243), (59933, 31777413), (77307, 24635747), (90021, 21156349), (91131, 20898659), (177609, 10723081), (179799, 10592471), (286283, 6652563), (289813, 6571533), (665831, 2860359), (858849, 2217521), (869439, 2190511), (953453, 1997493)]